SENTRI: Jurnal Riset Ilmiah

Pengaruh Loan to Deposit Ratio (LDR), Capital Adequacy Ratio (CAR), dan Biaya Operasional terhadap Pendapatan Operasional (BOPO) terhadap Return on Assets (ROA) pada Bank BUMN yang Terdaftar di Bursa Efek Indonesia Periode 2017-2025

Siti Nurlaela — 2026-09-30

This study examines the effects of the Loan to Deposit Ratio (LDR), Capital Adequacy Ratio (CAR), and the ratio of Operating Expenses to Operating Income (BOPO) on Return on Assets (ROA) of state-owned banks listed on the Indonesia Stock Exchange during 2017-2025. A quantitative explanatory design was employed using balanced panel data obtained from the annual financial reports of Bank Mandiri, Bank Negara Indonesia, Bank Rakyat Indonesia, and Bank Tabungan Negara. Purposive sampling produced 36 bank-year observations. The data were analyzed with EViews 13 through descriptive statistics, panel-model selection, classical assumption tests, fixed-effect regression, and hypothesis testing. The Chow and Hausman tests selected the Fixed Effect Model as the most appropriate specification. The results show that LDR has a positive but statistically insignificant effect on ROA (coefficient 0.015241; p-value 0.1872). CAR has a positive and significant effect on ROA (coefficient 0.075421; p-value 0.0195), whereas BOPO has a negative and significant effect on ROA (coefficient -0.098754; p-value 0.0000). Simultaneously, LDR, CAR, and BOPO significantly affect ROA, with an adjusted R-squared of 0.894322. These findings indicate that capital strength and operational efficiency are the principal internal determinants of profitability in Indonesian state-owned banks, while a high level of credit intermediation does not automatically generate higher returns unless it is accompanied by sound credit quality and effective margin management.

Pengaruh Non-Performing Loan (NPL), Loan to Deposit Ratio (LDR), dan Capital Adequacy Ratio (CAR) terhadap Return on Equity (ROE) pada Bank BUMN yang Terdaftar di Bursa Efek Indonesia Periode 2017-2025

Muh. Roni Saputra Junianto — 2026-09-30

This study examines the association of Non-Performing Loan (NPL), Loan to Deposit Ratio (LDR), and Capital Adequacy Ratio (CAR) with Return on Equity (ROE) of state-owned banks listed on the Indonesia Stock Exchange during 2017-2025. The study uses 36 bank-year observations from Bank Mandiri, Bank Tabungan Negara, Bank Rakyat Indonesia, and Bank Negara Indonesia. The available EViews 13 output provides a pooled ordinary least squares baseline. Under this specification, NPL is negatively associated with ROE (coefficient -2.0695), LDR is positive but statistically insignificant (0.1883), and CAR is positively associated with ROE (1.0615). The model is jointly significant and explains 37.89% of ROE variation. However, very high VIF values for LDR and CAR and a Durbin-Watson statistic of 1.4689 indicate that conventional t-statistics require caution. Because residual normality, Chow and Hausman tests, alternative specifications, and HAC or PCSE covariance estimates are not documented, the baseline findings should be treated as preliminary rather than final causal evidence. The weak LDR result may reflect heterogeneous credit segments and policy-lending mandates whose volume growth does not automatically increase shareholder returns. Managerially, capital strength and credit quality must be combined with operating efficiency in an integrated CAMELS framework.

Niat Perilaku Penggunaan Pinjaman Online pada Mahasiswa UKSW Menggunakan Model UTAUT

Sherlina Agustina — 2026-09-30

Advancements in fintech, particularly online lending services, have provided university students a group vulnerable to financial risks with broader access to financing. This study aims to analyze the behavioral intention of Satya Wacana Christian University students to use online loans, utilizing the UTAUT model. This study employed a quantitative approach involving 116 respondents selected through purposive sampling. SmartPLS 4 was used to analyze the PLS-SEM data. The analysis revealed that social influence, performance expectancy, and facilitating conditions positively influence behavioral intention, whereas effort expectancy has no effect. The R² value of 0.654 indicates that the model can explain 65.4% of the total variance in the construct of students' behavioral intention. The findings suggest that social factors and perceived benefits are more dominant than ease of use; consequently, peer-education-based financial literacy programs are recommended to protect students from the risks associated with online loans.

Implementation of Qur'anic Values in Kretek Kudus Dance: Synergy Between Religion and Culture to Improve the Achievement of Pantura Youth

Muhammad Wazid Husni — 2026-09-30

This research examines the importance of the implementation of Qur'anic values in Kretek Kudus Dance as an effort to synergize religion and culture to improve the achievements of Pantura youth due to the lack of implementation of Qur'anic values and culture in the learning process, as well as the low achievement of Pantura youth. The purpose of this study is to analyze how the values of the Qur'an and Kretek Dance play a role in improving the achievements of the youth of the Pantura region. The research method uses a qualitative approach with a phenomenological design, with data collection through in-depth interviews, participant observation, and documentation of dance trainers, religious leaders, and youth of the Pantura region. The phenomenological analysis follows established procedures of data reduction, thematic clustering, and interpretive synthesis. The results of the research findings show that there is a synergy between the values of the Qur'an and Kretek Kudus Dance, namely in the values of the Qur'an there is a value of enthusiasm, an order to study, elevated degrees for believers and knowledge so as to improve academic and non-academic achievements. In Kretek Dance, there are values of enthusiasm, thoroughness, gratitude, and skill that not only improve youth achievement, but also form noble characters. Furthermore, the internalization of these Qur'anic and cultural values is analyzed through the framework of Abdurrahman An-Nahlawi's Islamic education theory, employing exemplary behavior (al-uswah), socialization/habituation (al-'adah), and guidance/advice (al-ma'izhah) to develop the potential of Pantura youth. Thus, the implementation between the values of the Qur'an and Kretek Dance is effective as a medium for cultural da'wah and the development of potential achievements of Pantura youth.

Pemantauan Konsumsi Energi Listrik berbasis Internet of Things (IoT)

Saproni Saproni — 2026-09-30

Conventional household electricity monitoring often lacks granular, real-time insights into individual appliance consumption due to expensive or complex dedicated metering hardware. This study proposes a low-cost IoT-based electricity monitoring architecture specifically optimized for low-to-medium household capacity ranges (450 VA, 900 VA, and 1300 VA). Using an ESP32 DEVKIT V1, ACS712 current sensor, ZMPT101B voltage sensor, I2C LCD, and Telegram Bot, the proposed system provides continuous remote data transmission while effectively capturing transient current anomalies and fluctuating load characteristics under strict hardware budget limits. Experimental evaluations across five typical household appliances (dispenser, refrigerator, rice cooker, fan, and iron) demonstrate the system's operational viability and transient response. While steady-state loads like fans (−9.2% to +9.1% deviation) align closely with theoretical models, highly cyclic and inductive loads highlight the necessity of high-frequency sampling and extended monitoring periods. The system successfully delivers real-time local display and Telegram notification with an average transmission error below 5%, proving to be an accessible, low-cost solution for residential energy management.

Analisis Yuridis terhadap Penjatuhan Sanksi Pidana Pencurian dengan Pemberatan (Studi Putusan Nomor 43/Pid.B/2025/PN Mjy)

Justizia Azila — 2026-09-30

This study is motivated by the high incidence of aggravated theft as regulated under Article 363 of the Indonesian Criminal Code (KUHP) and the need to examine the judge's considerations in imposing criminal sanctions, particularly in Decision Number 43/Pid.B/2025/PN.Mjy. The purpose of this study is to analyze the legal regulation of aggravated theft under Article 363 of the Criminal Code and to examine the judge's legal considerations in rendering the decision. This research employs a normative legal research method using statutory, case, and conceptual approaches. The findings indicate that the elements of aggravated theft as stipulated in Article 363 of the Criminal Code were fulfilled in the case under review. However, the sentence imposed by the judge was considered not to have fully reflected the sense of justice because it was not proportionate to the seriousness of the offense and the aggravating circumstances. Therefore, it can be concluded that although the application of Article 363 of the Criminal Code was legally appropriate, the judge's considerations in determining the sentence should place greater emphasis on the principles of justice, legal certainty, and legal expediency.

Strategi Konten Edukatif dan Komunikasi Dua Arah dalam Pelayanan Publik Melalui Instagram Disdukcapil Kabupaten Wonogiri

Natatha Cariya Dithi — 2026-09-30

In comments section or direct messages. Thus, Instagram can n. This study aims to analyze the educational content strategies and the effectiveness of two-way public communication employed by the Wonogiri Regency Population and Civil Registration Agency (Disdukcapil) in reducing public cognitive friction regarding population administration services. A descriptive qualitative approach was applied, utilizing a dataset of 36 official posts from the @dukcapilwonogiri Instagram account (24 infographics/posters and 12 short Reels videos) from January to June 2026, alongside structured interviews with the agency's Head of Public Relations Sub-division and Social Media Administrator. The findings indicate that the 'SINAUSIKLO' (Wonogiri Population Administration Information and Education System) program and the '#MINDUK Tanya Ahlinya' (#MINDUK Ask the Expert) initiative effectively reduced bureaucratic complexity through a combination of persuasive visual rhetoric, approachable typography, and an inclusive touch of the local Javanese dialect—specifically the word 'Sinau' (to learn). An interaction analysis of 30 sampled citizen comments identified indicators of two-way communication, with an administrator response rate of 83.3% and an average response time of 2.4 hours. However, the prevailing public communication pattern remained predominantly 'two-way asymmetrical' (focused merely on answering technical procedural questions). It is recommended that Disdukcapil Wonogiri establish a Standard Operating Procedure (SOP) mandating a maximum response time of 24 hours and transform its digital channels toward a 'two-way symmetrical' model to better incorporate public input for system improvements.

Analisis Isi Pesan Persuasif dalam Konten Ganja Medis pada Akun Instagram @Tm420.Id

Mochammad Ulul Azmi — 2026-09-30

The growth of social media has made Instagram an important platform for disseminating health information, including medical cannabis, which remains a controversial issue in Indonesia. This study aims to examine the construction of persuasive messages in medical cannabis educational content on the Instagram account @tm420.id. Using a qualitative approach and content analysis, the study analyzed 20 posts consisting of 14 carousel posts and 6 reels. The analysis focused on persuasive message forms, message appeals, persuasion routes based on the Elaboration Likelihood Model (ELM), and visual rhetoric. The findings reveal that argumentative messages dominate the content, supported by informative and educational messages. Rational appeal serves as the primary persuasive strategy through the presentation of facts, empirical evidence, research findings, regulatory developments, and scientific references. Nineteen posts primarily employ the central route, while one post relies more on the peripheral route. Visual rhetoric, including carousels, infographics, typography, illustrations, and screenshots of scientific journals and official documents, enhances credibility and facilitates audience understanding.

Hubungan Antara Konsep Diri dengan Kematangan Karir pada Mahasiswa Tingkat Akhir Universitas Aisyiyah Yogyakarta

Lucky Lucky — 2026-09-30

This study aims to examine the relationship between self-concept and career maturity among final-year students at Universitas ‘Aisyiyah Yogyakarta. The participants consisted of 150 final-year students selected using a convenience sampling technique. The research instruments included a self-concept scale and a career maturity scale. This study employed a quantitative approach with a correlational design. The results of Spearman’s rank correlation analysis revealed a correlation coefficient (rₛ) of 0.894, indicating a very strong positive correlation, with a p-value of < 0.001. The coefficient of determination (r²) was 0.799, indicating that the squared correlation was approximately 79.9%, describing shared variation without establishing causality. These findings demonstrate a statistically significant positive relationship between self-concept and career maturity among final-year students at Universitas ‘Aisyiyah Yogyakarta. Thus, higher levels of self-concept are associated with higher levels of career maturity, and vice versa.

Sosialisasi Anti Perundungan: Edukasi Etika Komunikasi sebagai Langkah Awal Membangun Karakter Positif dan Harmoni Sosial pada Siswa SDK Lewobelen

Arselo Amabel Missa — 2026-09-30

Communication serves as the fundamental basis of social interaction, playing a critical role in shaping adolescent character and behavior. However, a lack of understanding regarding communication ethics in Lewobelen Village has triggered negative behaviors such as bullying and juvenile delinquency. This community service program aims to educate local youth on communication ethics as a foundational step toward fostering social harmony and reducing juvenile delinquency. The implementation method utilized a participatory approach encompassing socialization, group discussions, interactive simulations, social campaigns, and evaluations. The target participants were students and teachers of SDK Lewobelen. The program focused on strengthening students' understanding of bullying prevention and fostering positive communication habits in the school environment.

Analisis Visual Poster Promosi Game “Honkai: Star Rail” 2023 – 2025: Tinjauan Historis

Azalia Eka Tantri — 2026-09-30

This study analyzes the historical transformation of promotional posters for Honkai: Star Rail during the 2023–2025 period, focusing on visual composition, illustration, color, typography, cultural elements, and communication strategies. The study employs a qualitative descriptive method with a historical approach, examining 12 promotional posters from the game selected from different periods between 2023 and 2025. The analysis applies a visual analysis approach based on the identification of visual elements, including composition, illustration, color, typography, and cultural visual elements. In 2023, poster compositions were relatively simple and emphasized character introduction and the establishment of the game's initial visual identity. In 2024, the designs became more dynamic through the integration of cultural elements, improved lighting, perspective exploration, and more complex compositions. By 2025, the posters demonstrated highly detailed illustrations, semi-realistic rendering, atmospheric color schemes, and cinematic compositions. These developments reflect not only advances in digital illustration technology but also HoYoverse's visual communication strategy in constructing distinct identities for each game world. Thus, promotional posters function as both informational media and visual narrative tools.

Optimalisasi Pengelolaan Sampah untuk Peningkatan Pendapatan Asli Daerah (PAD) di Kota Pangkalpinang Provinsi Kepulauan Bangka Belitung

Fibriyanti Fibriyanti — 2026-09-29

Municipal solid waste management in Indonesian cities is still treated mainly as a spending obligation rather than a potential source of revenue. This study examines how the waste sector in Pangkalpinang City, the capital of the Bangka Belitung Islands Province, can be optimised to raise local own-source revenue. Using evidence-based policy analysis, it combines municipal administrative data on population (2015–2025), waste generation (2021–2025) and waste retribution realisation (2022–2026) with the city technical waste management plan, the national waste information system, and a 2025 joint policy study with the National Research and Innovation Agency. The analytical instruments comprise fishbone root-cause analysis, PESTEL scanning, a waste mass balance, technical feasibility assessment against Indonesian National Standard SNI 03-0691-1996, benchmarking against five local governments, and multi-criteria evaluation using Dunn's policy evaluation framework. The analysis is organised around two policy levers, namely broadening and digitalising the retribution base upstream and creating value from unsaleable waste downstream. The results show that waste retribution grew by only 4.3 per cent per year between 2022 and 2025, that the registered payer base covers about forty entities against an estimated sixty-one thousand households, and that roughly 44.6 tonnes per day of waste never enters the formal collection system. Within the city plastic fraction, 18.39 tonnes per day consists of low-value plastics with no recycling market that can be converted into paving blocks and other building materials; a sensitivity test over a 40-60 per cent low-value share yields 12.26-18.39 tonnes per day, so the 10 tonnes per day required by the planned production units remains available even at the lower bound. An integrated option combining retribution digitalisation with a public service agency production unit is projected to raise waste-sector revenue from IDR 4.98 billion in 2025 to IDR 14.60 billion by 2030, with an economic-fiscal payback period of 3.7 years (incorporating operational avoided costs and spending efficiencies, and therefore distinct from purely commercial capital expenditure recovery). The study closes with a four-stage implementation roadmap for 2026-2030 that assigns lead agencies and measurable targets for the retribution base, digital payment coverage, recycling rate, and production capacity, together with the mitigation measures each stage requires. The findings confirm that waste can be repositioned from a fiscal burden into a measurable revenue stream.

Orientasi Pemasaran dan Kesiapan Digital: Mengungkap Pengaruh Adopsi Kecerdasan Buatan terhadap Kinerja Bisnis UMKM

Hanifa Sri Nuryani — 2026-09-30

This study examines the structural associations of Marketing Orientation and Digital Readiness with the Business Performance of MSMEs, with Artificial Intelligence (AI) Adoption as an intervening variable, in Sumbawa Regency, West Nusa Tenggara. An explanatory quantitative, cross-sectional survey involved 100 owners or principal decision makers purposively selected from a frame of 387 MSMEs with basic digital activity. The AI Adoption construct captured operational uses, including generative-AI assistance for promotional copy and content, automated instant-message responses, simple customer and trend analysis, and support for demand or inventory planning. Five-point Likert data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) in SmartPLS 4. AVE ranged from 0.773 to 0.779 and Composite Reliability from 0.968 to 0.974, although the latter values warrant scrutiny for possible indicator redundancy. The model explained 71.2% of the variance in AI Adoption and 83.1% in Business Performance within the sample. Bootstrapping with 5,000 subsamples supported seven hypothesized structural associations. Marketing Orientation was positively associated with Business Performance (β = 0.287; p = 0.004) and AI Adoption (β = 0.438; p < 0.001). Digital Readiness was also positively associated with Business Performance (β = 0.263; p = 0.008) and AI Adoption (β = 0.392; p < 0.001), while AI Adoption was positively associated with Business Performance (β = 0.298; p = 0.005) and statistically mediated both relationships in part. Because all observations were collected at one point in time through a single subjective instrument, these results indicate within-sample structural associations rather than temporal causality or verified out-of-sample prediction. The findings suggest that AI use should be accompanied by stronger market-sensing, digital literacy, and data-management capabilities.

Pengaruh Modulus Kehalusan Agregat Halus terhadap Kuat Tekan Mortar Busa

Aditya Wicaksono — 2026-09-30

Foam mortar is a lightweight construction material widely used as embankment fill on low-bearing-capacity soil to minimize settlement. This study examines the effect of varying the Fineness Modulus (FM) of fine aggregates on the fresh properties and mechanical performance—specifically Unconfined Compressive Strength (UCS)—of foam mortar. The FM variations tested were FM-1 (2.022), FM-2 (2.431), FM-3 (2.858), and FM-4 (3.050). Tests on the fresh mixture yielded flow values ranging from 18.35 to 18.90 cm and wet densities between 0.740 and 0.752 g/cm³. Physical and mechanical testing at 28 days resulted in dry densities ranging from 0.766 to 0.805 g/cm³ and UCS values between 1,890.00 and 2,891.99 kPa. Quantitatively, the obtained flow values and dry densities demonstrate that the material meets the technical criteria for lightweight fill under specification SKh-2.7.21:2024. Increasing the fine aggregate FM value was shown to significantly enhance UCS due to the formation of a robust particle skeleton without compromising the stability of the foam voids. The study recommends using fine aggregates with a minimum FM of 2.43 to ensure the achievement of the target 28-day UCS of ≥ 2,000 kPa.

Pengendalian Kinerja Biaya dan Waktu Proyek Rehabilitasi Fasilitas Kesehatan Pemerintah Menggunakan Metode Earned Value Analysis: Studi Kasus Puskesmas Awayan, Kabupaten Balangan

Ewaldo Josantio — 2026-09-21

Government construction projects face challenges related to strict contract duration and tight budgets, requiring a measurable performance monitoring method. This study evaluates the cost and schedule performance of the Rehab Site Development project of Puskesmas Awayan, Balangan Regency, using the Earned Value Analysis (EVA) method based on BCWS, BCWP, and ACWP data over 25 weeks of implementation. The results show the highest Schedule Performance Index (SPI) of 2.9395 at week 5, dropping below 1.00 between weeks 20–24, before returning to 1.0000 at week 25 as physical progress reached 100%. The Cost Performance Index (CPI) was constant at 1.0338 for all 25 reporting periods (not an average value), a direct consequence of ACWP being derived proportionally from the cumulative realization percentage in this project's cost-reporting structure. The projected Estimate at Completion (EAC) of Rp7,254,765,846 is lower than the Budget at Completion (BAC) of Rp7,500,000,000, indicating 3.27% cost efficiency, while the Estimate at Schedule (EAS) shows completion one week ahead of schedule. These results confirm that early-phase acceleration effectively builds a time buffer against the natural slowdown of finishing works, provided that workforce reallocation for finishing activities is planned ahead of the slowdown phase.

Pengaruh Proyek Penguatan Profil Pelajar Pancasila (P5) Tema Bangunlah Jiwa dan Raganya terhadap Gaya Hidup Sehat Siswa di Sekolah Menengah Atas

Lira Firna — 2026-09-29

Education is an important thing that every individual needs to obtain in order to prepare for real life. The ongoing educational program in Indonesia is the Independent Curriculum (Kurikulum Merdeka). In Biology learning, the Pancasila Student Profile Strengthening Project (P5) helps expand and shape students' understanding so that they become individuals who embody the Pancasila student profile. Therefore, project-based co-curricular learning with the theme Build Their Soul and Body is applied so that it is expected to improve students' healthy lifestyle. This study aims to determine the influence of the Pancasila Student Profile Strengthening Project (P5) with the theme Build Their Soul and Body on the healthy lifestyle of students at SMA N 5 Sekayu. This study uses a quantitative approach with an ex post facto research design and a Purposive Sampling technique. The population in this study was 187 grade X students of SMA N 5 Sekayu, with a sample of 31 students in the instrument trial class and 98 students from classes XE1, XE2, and XE3 as respondents. Meanwhile, the data collection process used a questionnaire. Based on the results of the partial test (t test), the value of Sig. (2-tailed) was 0.033 < 0.05, which means that Ha is accepted and H0 is rejected, so the Pancasila Student Profile Strengthening Project (P5) affects the healthy lifestyle of grade X students in the Biology subject. Therefore, it can be concluded that there is an influence of the Pancasila Student Profile Strengthening Project (P5) on students' healthy lifestyle in Senior High School.

Pengaruh Model Pembelajaran Problem Based Learning terhadap Hasil Belajar Biologi Siswa pada Materi Pencemaran Lingkungan

Shafitri Shafitri — 2026-09-28

Based on the results of observations and interviews, it shows that students' Biology learning outcomes are still low, characterized by student scores that are still below the Minimum Completeness Criteria (KKM), as well as students who are less enthusiastic in the learning process, especially on environmental pollution materials, so the Problem Based Learning learning model is applied. The Problem Based Learning learning model invites students to play an active role during the learning process by developing ideas through problem solving that has been provided. This study aims to prove whether or not there is an influence of the application of the Problem Based Learning learning model on students' Biology learning outcomes. This study uses a quantitative approach with the True Experimental Design method, this research design uses Posttest-Only Control Design, with the Simple Random Sampling technique. The number of samples in the study was 30 students in the instrument trial class, 37 students in the experimental class, and 37 students in the control class. Meanwhile, the data collection process used a test. Based on the results of the analysis, it shows that there is a significant influence, with a Sig.(2-tailed) value of 0.001 < 0.05, then Ha (alternative hypothesis) is accepted. Therefore, it can be concluded that there is an influence of the application of the Problem Based Learning model on students' Biology learning outcomes.

Tahap Pemanfaatan Bangunan Gedung Hijau (BGH) untuk Rsud Tanjung Redeb Kabupaten Berau

Ridho Septian Rahman — 2026-09-29

The utilization phase of Green Building (BGH) plays an important role in ensuring the sustainability of building performance through effective control of energy consumption, water efficiency, and operational management. RSUD Tanjung Redeb, Berau Regency, as a healthcare facility operating 24 hours a day, has a high level of energy and resource consumption, requiring an operational management strategy based on green building principles. This study aims to analyze the operational performance of Green Building implementation during the utilization phase at RSUD Tanjung Redeb and evaluate the potential for energy efficiency, water conservation, and green building certification achievement. The research method used is descriptive qualitative with a technical analysis approach through observation of mechanical, electrical, and plumbing (MEP) systems, interviews with facility management personnel, and review of supporting documents such as utility logbooks, maintenance standard operating procedures, and green building assessment regulations based on the Minister of Public Works and Housing Regulation No. 21 of 2021 and the Ministerial Circular Letter No. 01/SE/M/2022. The analysis was conducted using Energy Consumption Intensity (IKE), water efficiency performance, and Green Building assessment score accumulation parameters. The results indicate that the implementation of high-efficiency chillers, LED lighting systems equipped with occupancy sensors, greywater recycling systems, and rainwater harvesting technology can improve operational efficiency at RSUD Tanjung Redeb. The building is projected to achieve an IKE value of 280.78 kWh/m²/year, representing an energy efficiency improvement of 26.11% compared with the standard limit for hospital buildings. Furthermore, water conservation strategies are projected to reduce water consumption by 26.92% compared with the baseline condition. From the financial perspective, the implementation of Green Building strategies provides potential operational cost savings of approximately IDR 2.55 billion per year with an estimated investment payback period of 5–7 years. Based on the performance assessment model, the operational achievement score is projected at 73.04%, indicating the potential to meet the criteria for a “Madya” level Green Building certification. This study demonstrates that optimizing the utilization phase is a key factor in maintaining green building performance while supporting cost efficiency, resource conservation, and sustainable healthcare facility development.

Perencanaan Bangunan Pengaman Pantai untuk Mitigasi Abrasi dan Perlindungan Kawasan Wisata Pulau Derawan Kabupaten Berau

Muhammad Nizar — 2026-09-28

Derawan Island is one of the leading tourism destinations in Berau Regency that is vulnerable to coastal erosion, particularly along the eastern to northeastern parts of the island. Continuous coastal erosion poses a significant threat to tourism areas, local settlements, and coastal infrastructure located along the shoreline. This study aims to analyze the coastal erosion conditions and determine the most appropriate coastal protection structure as a mitigation measure to reduce erosion and protect the tourism area of Derawan Island. The research employed shoreline change analysis using the Digital Shoreline Analysis System (DSAS), hydro-oceanographic condition analysis, coastal erosion vulnerability and risk assessment, and evaluation of alternative coastal protection structures based on technical and environmental criteria. The results indicate that the eastern to northeastern coast of Derawan Island has experienced coastal erosion covering approximately 1.4 ha, with a shoreline change rate of -1.71 m/year. Hydro-oceanographic analysis shows that waves and ocean currents play a significant role in sediment transport processes, thereby influencing shoreline dynamics. Based on the evaluation of alternative coastal protection structures, an offshore breakwater was identified as the most suitable option due to its superior ability to reduce wave energy, control coastal erosion, and accommodate environmental considerations while maintaining tourism activities. The proposed coastal protection concept consists of a series of offshore breakwaters connected by a causeway, strategically located in areas experiencing the most severe erosion. The findings of this study are expected to provide a scientific basis for coastal protection planning and contribute to the sustainable management of the coastal tourism area of Derawan Island.

Analisis Dampak Keterlambatan Distribusi Material terhadap Waktu dan Biaya pada Proyek Pembangunan Jalan Kasai–Semanting Kabupaten Berau

Bambang Edy Maryono — 2026-09-28

Material distribution is one of the important factors affecting the successful implementation of road construction projects. Delays in material distribution can disrupt construction activities, reduce the productivity of labor and equipment, and potentially increase project costs and completion time. This study aims to analyze the impact of material distribution delays on time and cost performance in the Kasai–Semanting Road Construction Project, Berau Regency. The research method was conducted through the collection of primary and secondary data, including work volume data, material requirements, construction schedules, and project implementation data. The analysis was carried out by identifying the dominant materials used in the project, calculating material requirements, and simulating the effect of material distribution delays on effective daily working hours. The results indicate that delays in material distribution cause a reduction in effective working hours, which directly affects labor and equipment productivity, resulting in decreased daily work output and longer project completion time compared to the initial schedule. Material distribution delays also have the potential to increase project costs due to extended resource utilization duration and reduced construction efficiency. Under significant delay conditions, the project completion duration may experience delays of up to 90 days beyond the planned schedule. Based on the findings, it can be concluded that effective material distribution management plays an important role in maintaining project cost and time performance. Therefore, proper material planning, distribution management, and adequate monitoring systems are required to minimize the risk of construction project delays.

Perancangan Teknis Struktur Perkerasan Jalan dalam Mendukung Rekonstruksi Infrastruktur Transportasi di Kecamatan Pulau Derawan (Studi Komparatif Desain Perkerasan Kaku dan Perkerasan Lentur)

Suyatno Suyatno — 2026-09-28

Derawan Island District is an archipelagic area with continuously developing marine tourism potential; however, its road infrastructure faces technical challenges due to coastal subgrade characteristics, water inundation, and increasing tourism-related traffic loads. This study aims to design an appropriate pavement structure to support road reconstruction in the area by comparing two design alternatives, namely flexible pavement and rigid pavement. The method employed includes a review of secondary data consisting of soil characteristics, traffic volume, and climatic conditions, which were subsequently analyzed using the Indonesian Highway Design Manual (Bina Marga) pavement thickness design guidelines and the AASHTO 1993 design references. The results indicate that rigid pavement is technically more suitable for road sections with low soil bearing capacity and high inundation risks, while flexible pavement remains applicable for segments with more stable soil conditions and faster construction requirements. This study is expected to serve as an initial technical reference for planners and stakeholders in determining effective, durable, and geographically appropriate road reconstruction strategies for small archipelagic regions.

Review Design Flexible Pavement Menjadi Rigid Pavement pada Pekerjaan Rekonstruksi Jalan Poros Labanan–Tepian Buah Kabupaten Berau

Munadi Munadi — 2026-09-28

The Labanan–Tepian Buah Main Road is one of the strategic road segments in Berau Regency that plays an important role in supporting community mobility and the distribution of goods and services. Along with increasing traffic loads and the demand for better road services, a pavement structure with higher durability and longer service life is required. This study aims to analyze the implementation of a design review from flexible pavement to rigid pavement for the reconstruction project of the Labanan–Tepian Buah Main Road in Berau Regency. The research method was conducted through a design review analysis of the initial pavement design, evaluation of alternative pavement structures, and comparison of construction costs and implementation duration between the two pavement types. The results show that the application of rigid pavement provides improved structural performance and a longer service life compared to flexible pavement. In terms of construction costs, flexible pavement requires a cost of IDR 3,128,558,000, while rigid pavement requires IDR 8,565,765,765. Regarding construction duration, flexible pavement requires approximately 8 working days, whereas rigid pavement requires around 20 working days. Although rigid pavement requires higher initial costs and longer construction time, it is considered more suitable for roads with high traffic loads due to its better structural durability, lower maintenance requirements, and improved efficiency in road management throughout its service life. The results indicate that the design review process can serve as an effective approach for determining more sustainable and efficient pavement alternatives in road infrastructure development.

Kinerja Simpang Tak Bersinyal: Studi Kasus Jalan Wates KM 5 (Barat Pasar Gamping)

Muhammad Baihaqi — 2026-09-28

Sleman Regency has a high population density, requiring adequate transportation facilities to prevent traffic congestion and excessive fuel consumption. One of the intersections that frequently experiences long vehicle queues during peak hours is located at Jl. Wates Km 5, west of Gamping Market. This study aims to evaluate the performance of the intersection and propose appropriate improvement measures. The research method refers to the Indonesian Highway Capacity Manual (MKJI) 1997. Primary data were collected through field surveys conducted over three days (Monday, Wednesday, and Saturday) during morning, midday, and evening peak hours, while secondary data on population were obtained from relevant government agencies. The analysis of the existing condition indicates a degree of saturation (DS) of 1.249, which exceeds the recommended limit specified in MKJI 1997 (DS < 0.80). To address this problem, two improvement alternatives were evaluated. The first alternative involved installing a median barrier and reducing roadside friction from a medium to a very low level, resulting in a reduction of the DS to 0.921. The second alternative combined the first measure with a 2.5-meter widening of the minor-road approach, further reducing the DS to 0.894 and decreasing the average intersection delay to 15.236 seconds. Although the final degree of saturation remains above the ideal threshold of 0.80, both alternatives significantly improve traffic flow by reducing congestion and vehicle delay at the intersection.

Pengaruh Keterlambatan Distribusi Material terhadap Waktu dan Biaya, Studi Kasus: Pekerjaan Peningkatan Kawasan Jl. Manunggal Jaya Jalan Poros Provinsi Kampung Kayu Indah (HTI) PT. Wana Kaltim Lestari di Kabupaten Berau

Edwin Rifa’i — 2026-09-28

Construction projects often encounter challenges that influence schedule, cost, and quality performance. One significant issue is material distribution delay, which may occur due to logistical problems, supplier dependency, and inadequate material management. Such delays can reduce productivity, extend project duration, and increase costs because of additional resource utilization. This study aims to analyze the impact of material distribution delays on time and cost performance in the Road Area Improvement Project of Jl. Manunggal Jaya Provincial Road Section Kampung Kayu Indah (HTI) by PT. Wana Kaltim Lestari in Berau Regency. The research method involved primary and secondary data collection, including work volume, material requirements, project schedules, and implementation data. Analysis was conducted by identifying dominant materials, calculating requirements, and simulating the effect of distribution delays on effective working hours. The results show that delays in material distribution decrease effective working hours, reducing labor and equipment productivity. Consequently, daily work output decreases and project completion becomes longer than planned. Significant delays may extend project duration up to 90 days and increase costs due to prolonged resource use. Effective material distribution management is therefore essential to maintain project performance and minimize delay risks through proper planning, monitoring, and control systems during construction activities.

Analisis Dampak Lingkungan Pembangunan Spam Biatan Lempake dalam Peningkatan Pelayanan Air Bersih di Kabupaten Berau

Fadhil Adzanino Prayogo — 2026-09-28

Access to safe and sustainable drinking water is both a basic community need and an engineering challenge in areas with limited accessibility such as Biatan Sub-district, Berau Regency, East Kalimantan. This article reviews the Environmental Management and Monitoring Effort (UKL-UPL) document for the planned Biatan Lempake Drinking Water Supply System (SPAM), designed with an 80 liter/second intake capacity, two reservoirs with a combined capacity of 2,000 m³, and a distribution network serving approximately 5,000 household connections across five villages. The study applies a descriptive-analytical method to the technical and environmental planning documents, covering baseline environmental conditions, impact scoping across the pre-construction, construction, operational, and post-operational stages, and an assessment of the proposed environmental management and monitoring measures. Key identified impacts include reduced air quality and increased noise from heavy-equipment mobilization, potential degradation of Biatan River surface-water quality as the raw-water source, increased solid domestic and hazardous waste during operation, and shifts in community perception and socio-economic conditions. From an engineering standpoint, the SPAM Biatan Lempake design incorporates environmental engineering principles through the sequential layout of intake, treatment, and reservoir units for hydraulic efficiency, a coagulation-flocculation-sedimentation-filtration-disinfection treatment train consistent with drinking-water engineering standards, and beneficial reuse of treatment sludge. The article concludes that consistent implementation of the UKL-UPL is an essential instrument for a professional engineer to ensure that water-supply infrastructure projects comply with occupational health and safety principles and environmental sustainability, while recommending periodic raw-water quality monitoring and community engagement as part of the engineer's professional and ethical responsibility.

Analisis Rencana Pembangunan Sistem Air Bersih Kampung Balikukup dalam Peningkatan Pelayanan Air Bersih Kabupaten Berau

Caesario Bima Irfano — 2026-09-29

Access to clean water is an important factor in supporting public health and well-being, particularly in coastal and island areas where freshwater resources are limited. Balikukup Village, Batu Putih District, Berau Regency, is a coastal settlement facing limited access to clean water due to seawater intrusion and inadequate groundwater quality. This study aims to analyze raw water source potential, clean water demand, and develop a Clean Water Supply System plan appropriate to the local conditions. The method employed was a descriptive study through document analysis, supported by primary data obtained from field surveys and secondary data from the 2025 Final Report on the Development of the Balikukup Clean Water Supply System. The analysis included water demand projections, raw water source evaluation, and hydraulic analysis of the transmission system, reservoir, and distribution network. The results indicate that the community still relies on groundwater for domestic needs and refill drinking water for consumption because groundwater quality is affected by seawater intrusion. The Clean Water Supply System was designed by considering projected water demand, raw water source capacity, hydraulic network analysis, and a 200 m³ reservoir to ensure service continuity. Development priorities include the provision of raw water units, water treatment facilities, transmission pipelines, reservoirs, and distribution networks, supported by institutional strengthening and community participation to establish a reliable, sustainable, and equitable clean water supply for the residents of Balikukup Village.

Evaluasi Implementasi Sistem Manajemen Keselamatan Konstruksi (SMKK) pada Proyek Bangunan Pemerintah (Studi Kasus Rehabilitasi Rumah Negara Kantor Imigrasi Kelas III Non TPI Tanjung Redeb)

Muhammad Maulana — 2026-09-28

The implementation of the Construction Safety Management System (SMKK) is mandatory in the provision of construction services, as stipulated in the Regulation of the Minister of Public Works and Housing (Permen PUPR) Number 10 of 2021. The implementation of SMKK aims to ensure worker safety, public safety, asset protection, and the sustainability of construction project activities. This study aims to evaluate the implementation of SMKK in the State House Rehabilitation Project of the Class III Non-TPI Immigration Office in Tanjung Redeb based on the provisions of Permen PUPR Number 10 of 2021. The research employed a descriptive-evaluative method using a document study approach. Data were obtained from the Construction Safety Plan (RKK), Detailed Engineering Design (DED), Work and Requirements Specifications (RKS), Owner’s Estimate (HPS), and Final Supervision Report. The analysis was conducted by comparing the implementation in the project against five main elements of SMKK: leadership and worker participation, construction safety planning, construction safety support, construction safety operations, and construction safety performance evaluation. The results show that the implementation of SMKK in the project has adhered to the principles stipulated in Permen PUPR Number 10 of 2021 through the preparation and implementation of the RKK, administrative supervision, technical supervision, and quality control during project execution. The construction safety planning aspect has been well documented, while leadership and worker participation, construction safety support, construction safety operations, and performance evaluation have been implemented but still require strengthening, particularly in the documentation of toolbox meetings, internal safety audits, near-miss reporting, and occupational safety training. This study recommends improving the quality of SMKK implementation documentation to support continuous improvement in the management of construction projects.

Pengaruh Teknologi Informasi dan Pengetahuan Akuntansi terhadap Pemanfaatan Sistem Informasi Akuntansi pada UMKM Kabupaten Semarang

Raspini Raspini — 2026-09-29

Micro, Small, and Medium Enterprises (MSMEs) are encouraged to utilize information technology and accounting information systems in managing financial data in line with the development of accounting information systems. This study aims to analyze the effect of Information Technology and Accounting Knowledge on the Utilization of Accounting Information Systems among culinary-sector MSMEs in Semarang Regency. This study employed a quantitative approach with a causal verification research design. The research sample consisted of 96 respondents selected using purposive sampling. Data were collected through questionnaires and analyzed using multiple linear regression with the assistance of IBM SPSS version 26. The results showed that all research instruments were valid and reliable (Cronbach's Alpha = 0.822), and the regression model met the classical assumption tests. The regression equation obtained was Y = 1.522 + 0.244X₁ + 0.518X₂. Partially, Information Technology had a positive and significant effect on the Utilization of Accounting Information Systems (Sig. = 0.002 < 0.05). Likewise, Accounting Knowledge had a positive and significant effect (Sig. = 0.001 < 0.05) and was the most dominant variable. Simultaneously, both variables had a significant effect on the Utilization of Accounting Information Systems (Sig. = 0.001 < 0.05). The R Square value of 0.508 indicates that Information Technology and Accounting Knowledge explain 50.8% of the variation in the Utilization of Accounting Information Systems, while the remaining 49.2% is influenced by other factors outside the research model. Therefore, Information Technology and Accounting Knowledge are important components in optimizing the utilization of accounting information systems for financial data management in MSMEs.”

Strategi Komunikasi Bisnis Promosi Konser EXhOrizon terhadap Minat Beli Tiket Komunitas EXO-L di Yogyakarta

Aulia Sya'bani — 2026-09-26

The Korean Wave phenomenon has positioned music concerts as cultural consumption activities and business communication practices with high economic value among K-Pop fans. The growth of fandom-based entertainment industries has made promotional communication strategies an important factor in building consumer attention, trust, and purchase intention toward entertainment products. This study aims to analyze the effect of promotional communication strategy on ticket purchase intention for the EXhOrizon concert among EXO fans in Yogyakarta from a business communication perspective. This research employed a quantitative approach with an associative design using a survey method involving 384 respondents determined through the Lemeshow formula and non-probability purposive sampling technique. Data were collected using a Likert-scale questionnaire based on two main constructs: promotional communication strategy, including source credibility and artist image, message clarity and attractiveness, social media channel intensity, community emotional engagement, and communication evaluation; and ticket purchase intention measured using the AIDA model (Attention, Interest, Desire, Action). Data were analyzed using simple linear regression and statistical testing. The results indicate that promotional communication strategy and ticket purchase intention were categorized as very high. Promotional communication strategy has a positive and significant effect on ticket purchase intention, contributing 53.9%. This study provides empirical evidence regarding the role of multidimensional business communication strategies in shaping fan consumption behavior in the K-Pop concert industry in Indonesia.

Pengaruh Pengalaman Kerja, Beban Kerja, dan Latar Belakang Pendidikan terhadap Kinerja Karyawan pada CV. Citra Langgeng Cemerlang di Pasar Kemis Kabupaten Tangerang

Muhammad Dany Zildhan Firdauzi — 2026-09-29

This study examines the effects of work experience, workload, and educational background on employee performance at CV. Citra Langgeng Cemerlang, Pasar Kemis, Tangerang Regency. A quantitative survey design was employed. The population and sample consisted of 70 employees selected using saturated sampling. Data were collected through a five-point Likert questionnaire and analyzed using validity, reliability, classical assumption tests, Pearson correlation, multiple linear regression, t-test, F-test, and coefficient of determination. The results show that work experience has no significant effect on performance (B=-0.051; p=0.654), while workload has a positive and significant effect (B=0.779; p=0.001) and educational background has a positive and significant effect (B=0.485; p=0.035). Simultaneously, the three independent variables significantly affect employee performance (F=46.860; p<0.001). The R² value of 0.681 indicates that 68.1% of performance variation is explained by the model, while 31.9% is explained by factors outside the model. The findings highlight the importance of workload management and educational-job alignment, while work experience should be integrated with competency development and performance evaluation.

Gambaran Pengetahuan tentang Mengonsumsi Makanan Kariogenik dengan Penyuluhan Media Komik Digital (Studi pada Siswa Kelas IV di SDN Keboananom Sidoarjo)

Farah Nur Aini — 2026-09-28

Dental caries is a common oral health problem among school-aged children and is associated with the habit of consuming cariogenic foods. A preliminary examination of 10 fourth-grade students at SDN Keboananom Sidoarjo found a caries prevalence of 90% with a mean DMF-T score of 4.5, categorized as high. This study aimed to describe students' knowledge of cariogenic food consumption before and after health education using digital comic media. A descriptive design with a pre-test and post-test approach was used. Total sampling involved all 53 fourth-grade students. Data were collected using a 20-item questionnaire administered before and after the intervention. Health education was delivered three times on different days using digital comic media. Data were analyzed descriptively using percentages and mean scores. The mean knowledge score increased from 49% before the intervention, categorized as poor, to 92% after the intervention, categorized as good. The difference between the pre-test and post-test mean scores was 43 percentage points. These findings indicate that digital comics have potential as an oral health education medium suitable for elementary school students because they combine visual elements and text in an engaging format. Future studies should assess changes in attitudes and behaviors and consider analytical designs with comparison groups.

Pengetahuan Karies Gigi dengan Penggunaan Media Video Animasi pada Siswa Kelas II di SDN Keboananom Sidoarjo

Ananda Salsabila Putri — 2026-09-28

Dental caries is one of the most common oral health problems among elementary school children, including second-grade students at SDN Keboananom Sidoarjo. The problem identified in this study was the high prevalence of dental caries among second-grade students at SDN Keboananom Sidoarjo in 2026. This study aimed to determine students’ knowledge about dental caries after receiving health education using animated video media. Through this approach, it is expected to improve students’ knowledge and understanding of dental caries prevention. This study used a descriptive quantitative method involving 54 second-grade students at SDN Keboananom Sidoarjo as respondents. Data were collected using a questionnaire measuring students’ knowledge of dental caries. Data analysis was performed using descriptive analysis presented in the form of frequency distribution tables and percentages to describe the level of students’ knowledge after health education using animated video media. The results showed an improvement in students’ knowledge after being given health education through animated video media. The level of students’ knowledge regarding dental caries, including the causes, consequences, and prevention of dental caries, was categorized as good. The conclusion of this study indicates that animated video media can be used as an effective educational tool to improve dental caries knowledge among elementary school students.

Khasiat Daun Sirsak, Daun Kelor, dan Kunyit untuk Kesehatan Serta Produktivitas Ayam di Desa Banjarejo

David Krida Susila — 2026-09-30

The use of herbal supplements as feed additives is gaining traction as a means to support the digestive health and productivity of laying hens without relying on antibiotic growth promoters. This community service initiative aimed to evaluate the response to administering a combination of soursop leaf, moringa leaf and turmeric extracts via drinking water at the partner farm, Griya Ayam Berkah in Banjarejo Village (flock size: 1,000; sample size: N=100). The herbal formulation was administered at dosages ranging from 3 to 7 ml per liter of drinking water over an intensive observation period of 3 to 7 days. Observations revealed a decrease in the percentage of hens showing visible symptoms of helminthiasis (from 18% or 18 birds to 3% or 3 birds), an 8–12% increase in water consumption, and visible improvements in physical vitality and eggshell pigmentation. However, it must be explicitly stated that these results represent preliminary visual clinical indications based on pilot observations and cannot be interpreted as a definitive pharmacological trial. Replicating this 3–7 ml/liter formulation requires further experimental research involving controlled groups and a minimum testing duration of 4–6 weeks.

Analisis Daya Tarik Konsumen Terhadap Pesan Promosi (Studi Komparatif Martabak Pecenongan 78 dan Martabak Bangka 88 di Jakarta Barat)

Alfiyanti — 2026-09-29

This study aims to analyze and describe marketing communication forms from that Intgrated Marketing Communication (IMC) perspective and identify promotional message elements that attract consumer attention and generate interest at Martabak Pecenongan 78 and Martabak Bangka 88 in West Jakarta. A qualitative descriptive analytical approach with a constructivism paradigm and comparative method was employed in this research. Data were gathered though in-depth interviews with business owners, employees, and consumers, alongside observation and documentation. Data analysis followed data condensation, data display, and conclusion drawing, using source and technique triangulation for data validity. The results show that Martabak Pecenongan 78 actively implements a structured digital based IMC strategy using gourmet visual ads on TikTok and Instagram Reels, direct marketing via Online Food Delivery (OFD) apps, aggresive sales promotions (bundling packages and discounts), and call center customer service for complaint handling. Conversely, Martabak Pecenongan 78 is dominated by visual emotional aspects (thick, juicy food displays triggering hunger and FOMO), supported by rational aspects (value for money via bundling promos) and moral aspects (portion consistency and complaint channels). Meanwhile, consumer attractiveness at Martabak Bangka 88 is primarily driven by rational aspects (daily economical pricing, authentic taste heritage since 1996, and soft porous texture), supported by emotional aspects (customer familiarity and interpersonal WOM) and moral aspects (honesty in dough quality). This study also identifies food communication as an additional finding strengthening rational consumer considerations.

Pengaruh Influencer Marketing dan Social Media Marketing Terhadap Purchase Intention di Media Sosial dengan Fomo sebagai Moderasi

Talita Zahra Yudhistira — 2026-09-29

Purchase intention is an important aspect for companies because it reflects consumers' tendency to make purchases, which can influence the success of a product's marketing. The object of this study is Emina cosmetic products marketed through the TikTok platform. This study aims to analyze the influence of influencer marketing and social media marketing on purchase intention, as well as to examine the role of Fear of missing out (FoMO) as a moderating variable. This study used a quantitative approach involving 192 female respondents aged 15-25 years in the Greater Jakarta area who use Emina products and the TikTok application. The sampling technique used was purposive sampling. Data analysis was conducted using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results showed that influencer marketing and social media marketing had a positive and significant effect on purchase intention, with influencer marketing having a stronger influence. Furthermore, FoMO was not proven to moderate the influence of influencer marketing on purchase intention, but was proven to strengthen the influence of social media marketing on purchase intention. These findings indicate that the effectiveness of digital marketing strategies in increasing purchase intention is influenced by the characteristics of the strategy used and the role of FoMO as a consumer psychological factor. This research is expected to contribute to the development of digital marketing strategies, particularly in utilizing influencers and social media more effectively.

Grub Band Dreamteacher: Perkumpulan Guru Musik di Kabupaten Semarang Dalam Mendukung SDGs 4

Arthendra Putra Ramadhan — 2026-09-29

This study aims to analyze the role of music teachers who are members of the Dream Teacher band group in Semarang Regency in supporting Sustainable Development Goals (SDGs) 4 (Quality Education), as well as describe the form of creativity in the arrangement of the song "Keramat" as an innovative music learning medium. Using a qualitative approach of case studies, data was collected through observation, in-depth interviews, and documentation. The results show that the role of teachers in supporting SDGs 4 is realized through the provision of access to free music facilities, the implementation of inclusive learning and gender equality, the strengthening of musical literacy-numeracy, the instillation of global citizenship values, and the provision of a safe learning environment under the guidance of qualified educators. In addition, the creativity of the arrangement of the song "Keramat" formulates a new aesthetic identity in the Rockdutgenre that combines the distortion of electric guitars, synthesizers, and drum rhythms progressively with tempo variations, scale modulation, as well as free reversal, inversion, and sequence techniques. This study concludes that the collaboration of teachers' musicality is able to transform art education in an inclusive, educative, and fun way..

Peran Live Streaming Selling, Online Customer Review, dan Cash on Delivery Terhadap Keputusan Pembelian Pada E-Commerce Shopee (Studi Kasus Pegawai Pengadilan Negeri Cilacap)

Rulyanta Christin Zuhira Manalu — 2026-09-29

The proliferation of feature innovations on e-commerce platforms like Shopee in Indonesia has transformed consumer shopping habits. This research aims to provide a comprehensive overview of the impact of Live Streaming Selling (LSS), Cash on Delivery (COD) services, and Online Customer Reviews (OCR) on purchase conversion. The study involved 47 employees of the Cilacap District Court (8 judges, 32 civil servants, and 7 government employees under work agreements/PPPK) as respondents, selected via a census technique. A 5-point Likert scale was used to standardize responses during data collection, followed by analysis using multiple linear regression. The findings demonstrate that all variables exert a significant positive impact, both individually and collectively. Online Customer Reviews emerged as the variable with the strongest influence (β = 0.387; sig. = 0.000), followed by Live Streaming Selling (β = 0.312; sig. = 0.000) and Cash on Delivery (β = 0.241; sig. = 0.004). The coefficient of determination (0.742) indicates that 74.2% of the variation in purchase decisions can be explained by these three variables through the regression equation: Y = 2.145 + 0.312X₁ + 0.387X₂ + 0.241X₃.

Kualitas Pelayanan Pos Kesehatan Desa (Poskesdes) Desa Kendalpecabean

Eka Puspita Maharani — 2026-09-28

Health service quality is essential for improving community health, especially at village healthcare facilities. This study analyzed the service quality of Kendalpecabean Village Health Post (Poskesdes), Candi District, Sidoarjo Regency, using the SERVQUAL dimensions. A descriptive qualitative case study was conducted through observation, in-depth interviews, and documentation involving the village treasurer, village midwife, health cadres, and service users selected purposively. Data were analyzed through reduction, presentation, and conclusion drawing. The findings show that the tangible, responsiveness, assurance, and empathy dimensions have been implemented well, supported by adequate facilities, competent personnel, clear service schedules, positive Community Satisfaction Survey (SKM) results, and friendly services. However, the reliability dimension remains suboptimal due to the absence of a Village Decree and Standard Operating Procedures (SOPs). Strengthening governance, improving facilities, adding health personnel, and extending service hours are recommended to improve service quality.

Peningkatan Kemampuan Kerja Sama Anak Usia Dini Melalui Permainan Cooperative Adventure Mission Pada Kelompok B Tk Kemala Bhayangkari 87 Mojosari Tahun Ajaran 2026/2027

Mareta Triana Putri Utami Anugerah — 2026-09-27

Cooperation skills are an important aspect of early childhood social-emotional development that needs to be fostered from kindergarten. Based on initial observations in Group B of TK Kemala Bhayangkari 87 Mojosari, some children were still unable to cooperate optimally in group activities, were less active in helping their peers, and had difficulty participating in completing group tasks. This study aims to improve children’s cooperation skills through the Cooperative Adventure Mission game in Group B of TK Kemala Bhayangkari 87 Mojosari during the 2026/2027 academic year. The study employed Classroom Action Research (CAR) using the Kemmis and McTaggart model, conducted in two cycles consisting of planning, action, observation, and reflection. The subjects were 24 children. Data were collected through observation, interviews, documentation, and field notes, and analyzed using quantitative and qualitative descriptive techniques. The success criterion was set at a minimum of 85% of children achieving the expected developmental criteria for cooperation skills. The implementation of the Cooperative Adventure Missiongame is expected to improve children’s cooperation skills through activities involving communication, collaboration, mutual assistance, and completing missions in groups. This game is also expected to serve as an innovative, active, and enjoyable alternative learning strategy for developing early childhood social-emotional skills.

Analisis Komparatif Kinerja Algoritmarandom Forest dan Naïve Bayes dalam Klasifikasi Skala Industri di Kabupaten Kubu Raya

Sadilla Evrillia — 2026-09-27

The rapid growth of the industrial sector in Kubu Raya Regency has generated large volumes of company data, making manual classification increasingly difficult. This study compares the performance of the Random Forest and Naive Bayes algorithms in classifying industrial scale based on location, business type, and production capacity. The dataset consists of 591 industrial company records with an imbalanced class distribution. The research process includes data preprocessing, model training, testing, and performance evaluation using the Confusion Matrix, Accuracy, Precision, Recall, F1-Score, and AUC-ROC metrics implemented in Python through Google Colab. The results show that Random Forest outperformed Naive Bayes, achieving 95.80% accuracy, a macro-average F1-score of 60.51%, a macro-average AUC-ROC of 94.50%, and a five-fold cross-validation accuracy of 95.34%. In contrast, Naive Bayes achieved only 45.38% accuracy and a macro-average AUC-ROC of 71.33%. Statistical testing confirmed a significant performance difference, indicating that Random Forest is more effective for industrial-scale classification despite challenges in identifying the minority middle-scale class.

Implementation of Marketing Communication Strategy at HSN Group Indonesia

Ranni Zahira Ningrum — 2026-09-30

Marketing communication plays an important role in building corporate image, strengthening brand positioning, and maintaining customer relationships. This study aims to analyze the marketing communication strategies implemented by HSN Group Indonesia, a logistics company specializing in reefer containers and refrigerated transportation. Using a quasi-qualitative approach, data were collected through in-depth interviews, observation, and documentation involving the company owner, marketing manager, marketing team, and customers. Data were analyzed using NVivo 15 through coding, thematic categorization, and interpretation. The findings indicate that HSN Group Indonesia implements integrated marketing communication through digital and relational strategies. Digital communication utilizes Instagram, TikTok, the company website, email, and online promotions. The company also participates in industry exhibitions, sponsorships, and branding activities. Meanwhile, relational communication emphasizes personal approaches, responsive services, intensive communication, and direct customer support. These strategies help strengthen customer trust, improve brand positioning, expand business networks, and maintain long-term customer relationships.

Integrated Marketing Communication Strategy for Brand Image Enhancement

Kiesa Puteri Ariyantina — 2026-09-29

The development of digital technology has increased competition in the culinary industry, requiring businesses to build marketing communication strategies that can attract attention and maintain relationships with consumers. As a café and lifestyle destination in the Pandaan area, The Olive Branch also needs to ensure that its communication activities are carried out effectively and consistently to build a positive brand image among customers. This study was conducted to analyze the implementation of Integrated Marketing Communication (IMC) at The Olive Branch Pandaan Taman Dayu. The research used a descriptive quasi-qualitative approach, with data collected through observations, interviews, and documentation involving management, marketing staff, and consumers. Data analysis was assisted by NVivo 15 to identify communication patterns and relationships between research findings. The results showed that the implementation of IMC at The Olive Branch was carried out through digital marketing communication and customer restaurant experience. Digital communication was implemented through Instagram and WhatsApp Business to deliver promotional information, event updates, and maintain interaction with customers. In addition, the restaurant’s aesthetic atmosphere, friendly service, and responsive complaint handling also helped build a positive image of The Olive Branch among consumers.

Edukasi Manajemen Kebutuhan Energi Surya Untuk Sistem Pompa Irigasi Otomatis Dalam Rangka Ketahanan Air Pertanian Di Desa Ulak Depati

Nurhaida Nurhaida — 2026-09-30

Agricultural irrigation in Ulak Depati Village remains constrained by dependence on diesel-powered pumps, limited water availability during the dry season, and unstable electricity supply. This study aimed to design an Arduino-based automatic irrigation pump powered by a Solar Power Generation System (PLTS), determine the energy requirements and capacity of solar panels and batteries, and evaluate system performance in supporting agricultural water resilience. The study employed literature review, observation, discussion, and consultation methods. The designed system consisted of three 200 Wp solar panels connected in parallel, a 40 A MPPT Solar Charge Controller, two 12 V 100 Ah batteries connected in series, an Arduino Uno, a soil moisture sensor, and a DC water pump. The results showed that the total daily energy requirement was 706.5 Wh, with the water pump being the largest energy consumer at 671.38 Wh/day. The minimum required solar panel capacity was 141.3 Wp based on an effective peak sun hour of 5 hours/day, while the installed capacity was 600 Wp. The minimum battery capacity was 60 Ah at 24 V, whereas the system used a 100 Ah battery with stored energy of 2,400 Wh. Testing showed that the pump operated at 23.23–24.30 V and 6.43–7.20 A, while water volume reached 2,513.60 L after 246 minutes of operation. The PLTS was theoretically capable of producing 3,000 Wh/day, exceeding the daily energy requirement. These results indicate that the proposed system can meet the energy needs of the automatic irrigation pump and provide energy reserves to support irrigation continuity under reduced solar irradiation conditions.

Kebutuhan Daya Beban Dan Kapasitas Sistem Pompa Air Tenaga Surya Otomatis Untuk Penerapan Teknologi Tepat Guna Kelompok Tani Desa Ulak Depati

Sudirman Yahya — 2026-09-29

This study aims to analyze the load power requirements of an Arduino-based solar-powered automatic water pump system for rice fields in Ulak Depati Village. The research was conducted through system design, testing, and performance analysis based on voltage, current, power, water discharge, and irrigation time measurements. The test results showed that the pump had an average actual power consumption of 163.75 W, with an operating current ranging from 6.43 A to 7.20 A, and a water discharge of 9.41–10.22 L/min. The pump utilized only 54.58% of its nominal power rating of 300 W, indicating that it operated safely without reaching its maximum capacity. The analysis also showed that the solar power system was capable of supplying the power required by the pump throughout the irrigation process. Based on these results, the proposed automatic water pump system operated effectively and has the potential to serve as an efficient irrigation alternative by utilizing solar energy.

Penerapan Algoritma Certainty Factor Untuk Diagnosa Penyakit Kulit Manusia Berbasis Web

David Arsandi — 2026-09-29

Skin disorders are common health problems that are often difficult to identify independently without medical assistance, particularly when access to specialist doctors is limited. This study focuses on developing a web-based application for the preliminary diagnosis of human skin disorders using the Certainty Factor (CF) approach. In its mechanism, the expert's degree of confidence in each symptom is represented by a numerical certainty value for the diagnosis. The knowledge base is developed from dermatological information covering disease categories, symptom indicators, and their corresponding certainty weights. Subsequently, the inference engine processes user inputs to determine the possible conditions experienced. The results indicate that the developed application can provide relatively good diagnostic accuracy and has the potential to serve as an early screening tool for the community before further consultation with medical professionals.

Persepsi Mahasiswa Fakultas Kedokteran Universitas Swadaya Gunung Jati Terhadap Penggunaan E-Book Sebagai Sumber Belajar

Vita Nur Patonah — 2026-09-29

The digitalization of medical education has encouraged a shift from printed books to electronic books (e-books). Since the 2024/2025 academic year, the Faculty of Medicine (FK) of Universitas Swadaya Gunung Jati (UGJ) Cirebon has provided free e-books to new students. However, empirical data regarding student perceptions of this policy remain limited. Objective: To identify medical students’ perceptions of e-books regarding their benefits, usage, and associated barriers. Methods: This quantitative descriptive study used a cross-sectional approach. A total of 261 preclinical students were selected through stratified random sampling and completed a valid and reliable questionnaire (Cronbach’s alpha = 0.832). Data were analyzed using univariate analysis. Results: Most respondents were female (61.7%), and all had used e-books (100%). Perceptions of e-book benefits were predominantly high (93.9%), particularly regarding practicality and ease of sharing (98.9%). Indonesian-language content was the strongest factor associated with e-book usage (90.8% in the high category), while reading for more than three hours was the weakest (59.0%). Reported barriers were mostly moderate (71.6%), including eye strain (87.0%), difficulty focusing (69.0%), and discomfort when reading on a screen (67.4%). Conclusion: Medical students at FK UGJ generally perceive e-books positively, especially regarding accessibility and practicality. However, visual discomfort and concentration difficulties require attention to optimize e-books as learning resources.

Makna Simbolik dan Spiritualitas Dalam Gerakan Dasar Silek Tuo Pagaruyung

Disa Zikrilla — 2026-09-28

This study aims to analyze the symbolic meanings and spirituality contained in the basic movements of Silek Tuo Pagaruyung. This research employed a qualitative approach with a descriptive research design. Data were collected through observation, interviews, and documentation involving teachers, practitioners, and individuals knowledgeable about Silek Tuo Pagaruyung in Pagaruyung Village, Tanah Datar Regency. Data analysis was conducted through data reduction, data presentation, and conclusion drawing. The findings indicate that the basic movements of Silek Tuo Pagaruyung function not only as self-defense techniques but also contain symbolic meanings and spiritual values. The stepping movement symbolizes carefulness in making decisions and taking actions, while the stance represents balance and readiness. The evasion movement reflects the ability to adapt to various situations. The spiritual values reflected in the practice and movements of Silek Tuo include discipline, self-control, humility, respect for teachers, and religious values associated with Minangkabau philosophy. Therefore, Silek Tuo Pagaruyung represents a cultural heritage that not only teaches self-defense skills but also serves as a medium for transmitting the philosophical, moral, social, and spiritual values of the Minangkabau community.

Makna Simbolik Dalam Persyaratan Masuk Silat Pada Pembukaan Laman Silat Pangean Di Kabupaten Siak

Andre Jumanda Saputra — 2026-09-30

This study aims to identify the requirements for joining Silat Pangean and analyze their symbolic meanings in Siak Regency. Silat Pangean is not only a traditional martial art but also a cultural heritage that reflects the moral, social, and spiritual values of the Malay community. Understanding these symbols is important for preserving cultural identity and maintaining traditional values amid modernization. This study used a qualitative method with an ethnographic approach. Data were collected through observation, in-depth interviews, and documentation involving Silat Pangean instructors and representatives of the Malay customary institution. Data analysis consisted of data reduction, data presentation, and conclusion drawing. The findings identified four main requirements: a rooster, oranges or limes, a sharp knife, and white cloth. The rooster symbolizes courage, authority, and resilience. Oranges or limes represent purification, religious values, brotherhood, and symbolic protection. The sharp knife symbolizes determination, firmness, and commitment to learning. Meanwhile, white cloth represents purity, sincerity, respect for the instructor, and genuine intentions to acquire knowledge. These requirements embody the moral, social, cultural, and spiritual values of Silat Pangean. In conclusion, the requirements for joining Silat Pangean serve as a medium for character education and cultural transmission. Understanding their symbolic meanings can support the preservation of Malay cultural heritage and encourage younger generations to appreciate traditional martial arts as part of their cultural identity.

Strategi Komunikasi Digital Melalui Tiktok pada Café Hedon Estate

Steven Chandra — 2026-09-22

This research aims to analyze the role of digital communication via the TikTok Platform in shaping the image of Café Hedon Estate in Surabaya. In the era of increasingly developing digital communications, TikTok has emerged as a strategic Platform in digital marketing thanks to its personalization algorithm and viral reach through the For You Page (FYP) feature. This research uses a quasi-qualitative approach with in-depth interviews and documentation methods with three informants, namely the Café owner, the social media team, and new customers.The research results show that TikTok is not only used as a promotional medium, but also as a means of building consumers' visual perceptions and experiences before visiting. The content strategy implemented is cinematic and emphasizes Café ambience, not hard selling, so as to create more organic interest. Collaboration with Key Opinion Leaders (KOL) and active responses to audience comments also strengthens two-way communication between the Café and its consumers. Based on Pierre Lévy's New Media Theory, the use of TikTok reflects the characteristics of interactive, open, and algorithm-based new media. Through the five characteristics of new media according to Pierre Lévy—Digitality , Interactivity, openness, virtuality, and collective intelligence—TikTok functions not only as a promotional medium but also as a strategic tool for building two-way communication, expanding audience reach, and forming the Café’s image in consumers’ minds. The consistency between digital content and the actual experience of the Café is the key factor in maintaining consumer trust and satisfaction.

Pengaruh Program Pemberdayaan Kuliner Terhadap Fungsi Sosial Orang Dengan Gangguan Jiwa Di Kabupaten Gresik

Salsadilla March Nur Huda — 2026-09-27

Orang dengan gangguan jiwa (ODGJ) sering mengalamipenurunan fungsi sosial yang berdampak pada kemampuanmereka untuk berinteraksi, terlibat dalam kegiatan, dan berpartisipasi dalam masyarakat. Intervensi berbasis pemberdayaan, seperti program keterampilan kuliner, berpotensi meningkatkan kapasitas fungsional dan kemandirian ODGJ. Tujuan penelitian ini adalah untuk mengetahui pengaruh Program Pemberdayaan Kuliner terhadap fungsi sosial ODGJ di Kabupaten Gresik. Penelitian ini menggunakan rancangan satu kelompok dengan pengukuran sebelum dan sesudah intervensi. Sebanyak 10 responden berpartisipasi dalam program pemberdayaan kuliner selama periode intervensi. Fungsi sosial diukur menggunakan Skala Fungsi Sosial (Social Functioning Scale/SFS) sebelum dan sesudah program. Analisis Wilcoxon Signed Rank (WRS) digunakan untuk menguji pengaruh intervensi. Korelasi Spearman digunakan untuk menganalisis hubungan antara perubahan gejala klinis (PANSS-P, PANSS-N, dan PANSS-G) dan perubahan fungsi sosial. Terdapat peningkatan skor fungsi sosial yang signifikan setelah mengikuti program (p = 0,005). Seluruh responden mengalami peningkatan fungsi sosial (peringkat positif = 10). Analisis korelasi menunjukkan bahwa perubahan gejala klinis tidak berhubungan dengan perubahan fungsi sosial (p > 0,05). Program Pemberdayaan Kuliner secara signifikan meningkatkan fungsi sosial orang dengan gangguan jiwa, meskipun peningkatan tersebut tidak berhubungan langsung dengan perubahan gejala klinis. Peningkatan fungsi sosial ini memiliki dampak praktis yang kuat. Praktisi kesehatan jiwa dapat mengoptimalkan keterlibatan dan dukungan keluarga serta masyarakat di sekitar orang dengan gangguan jiwa untuk mendorong keberhasilan program serupa di masyarakat.