Usulan Perbaikan Kualitas Pelayanan Menggunakan Metode Service Quality (Servqual) Dan Fishbone Diagram Pada Toserba Yogya Ciumbuleuit

Authors

  • Batsinah Mayalma Universitas Katolik Parahyangan, Bandung

DOI:

https://doi.org/10.55681/sentri.v5i7.7151

Abstract

Intensifying competition in Indonesia’s modern retail sector, particularly in Bandung, requires retailers to maintain service quality to retain customers. Toserba YOGYA Ciumbuleuit has not fully met customer expectations, as indicated by complaints concerning limited parking, difficulty locating staff, long cashier queues, and inaccurate promotional information. This study aims to evaluate service quality using the Service Quality (SERVQUAL) method and identify the root causes of service gaps through a Fishbone Diagram. A descriptive quantitative approach with a cross-sectional design was applied. Primary data were collected from 125 customers through questionnaires using convenience sampling, supported by management interviews and direct observations. SERVQUAL measured gaps between customer perceptions and expectations across five dimensions: Tangibles, Reliability, Responsiveness, Assurance, and Empathy. The results showed negative gaps across all dimensions. Empathy recorded the largest gap (-0.716), followed by Responsiveness (-0.696) and Reliability (-0.452). Fishbone analysis identified several root causes, including weak parking supervision, uneven staff distribution, inconsistent procedures for opening additional cashier counters, incomplete product price tags, limited employee understanding of promotional information, and suboptimal Point of Purchase (POP) management. Based on these findings, eight improvement recommendations were developed and prioritized with store management, supported by a POP inspection checklist and an SOP for verifying value-tag completeness. These findings provide practical guidance for improving service quality and customer satisfaction.

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References

Badan Pusat Statistik Indonesia. “[Seri 2010] 3. Distribusi PDB Triwulanan atas Dasar Harga Berlaku Menurut Pengeluaran, 2025.” November 5, 2025. Diakses pada January 9, 2026, dari https://www.bps.go.id/id/statistics-table/2/MTEwIzI=/-seri-2010-3-distribusi-pdb-triwulanan-atas-dasar-harga-berlaku-menurut-pengeluaran.html

Badan Pusat Statistik Kota Bandung. Kota Bandung dalam Angka 2025. February 28, 2025. Diakses pada January 9, 2026, dari https://bandungkota.bps.go.id/id/publication/2025/02/28/5f20d72de754dde9b0a7d707/kota-bandung-dalam-angka-2025.html

Badan Pusat Statistik Kota Bandung. “Distribusi Produk Domestik Regional Bruto (PDRB) Triwulanan Menurut Pengeluaran atas Dasar Harga Berlaku Kota Bandung, 2025.” December 5, 2025. Diakses pada January 9, 2026, dari https://bandungkota.bps.go.id/id/statistics-table/2/Mjc0MiMy/distribusi-produk-domestik-regional-bruto-pdrb-triwulanan-menurut-pengeluaran-atas-dasar-harga-berlaku-kota-bandung.html

Bordoloi, S., J. A. Fitzsimmons, and M. J. Fitzsimmons. Service Management: Operations, Strategy, Information Technology. 9th ed. New York, NY: McGraw-Hill Education, 2019.

Heizer, J., Render, B., and Munson, C. Operations Management: Sustainability and Supply Chain Management. 13th ed. Pearson Education, 2020.

Kotler, P., Armstrong, G., and Balasubramanian, S. Principles of Marketing. 19th ed. Pearson Education, 2024.

Krajewski, L. J., and Malhotra, M. K. Operations Management: Processes and Supply Chains. 13th ed. Pearson Education, 2022.

Lwanga, S. K., and Lemeshow, S. Sample Size Determination in Health Studies: A Practical Manual. World Health Organization, 1991.

Mary S, S. R., Sharma, S., Malviya, B., Hamida, A. G. B., and Zala, D. M. “Service Quality Towards Retail Stores on Expected and Perceived Service Quality.” International Journal of Professional Business Review 8, no. 4 (2023): e01243. https://doi.org/10.26668/businessreview/2023.v8i4.1243

Najiyah, A., and Dachyar, M. Service Quality Improvement Strategy for Container Terminal using SERVQUAL and House of Quality. 2021.

Prayudha, A. N., and Harsanto, B. “Integration of Service Quality, Benchmarking and Ishikawa Diagram in Service Operations.” Jurnal Manajemen Dan Pemasaran Jasa 13, no. 2 (2020): 151–166. https://doi.org/10.25105/jmpj.v13i2.6144

Saputra, G. A. G., Supriyadi, D., and Setiawan, R. “The Influence of Service Quality and Product Quality on Customer Retention with Customer Satisfaction as a Mediating Variable.” Golden Ratio of Mapping Idea and Literature Format 6, no. 1 (2025): 367–382. https://doi.org/10.52970/grmilf.v6i1.1626

Saricam, C. “Analysing Service Quality and Its Relation to Customer Satisfaction and Loyalty in Sportswear Retail Market.” Autex Research Journal 22, no. 2 (2022): 184–193. https://doi.org/10.2478/aut-2021-0014

Sekaran, U., and Bougie, R. Research Methods for Business: A Skill-Building Approach. 7th ed. Chichester, West Sussex: John Wiley & Sons, 2016.

Simamora, B. Panduan Riset Perilaku Konsumen. PT Gramedia Pustaka Utama, 2004.

Simbolon, R., and Sutawidjaya, A. “Service Quality Development of Optical Retailer at Shopping Mall in the Pandemic COVID-19 (A Case Study of Optical Store in Indonesia).” United International Journal for Research & Technology 03, no. 01 (2021): 2582–6832.

Sugiyono. Statistika untuk Penelitian. CV Alfabeta, 2007.

Yogya Group. “Tentang Kami.” 2026. https://yogyagroup.com/about

Zeithaml, V. A., Parasuraman, A., and Berry, L. L. Delivering Quality Service: Balancing Customer Perceptions and Expectations. New York, NY: Free Press, 1990.

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Published

2026-07-22

How to Cite

Mayalma, B. (2026). Usulan Perbaikan Kualitas Pelayanan Menggunakan Metode Service Quality (Servqual) Dan Fishbone Diagram Pada Toserba Yogya Ciumbuleuit. SENTRI: Jurnal Riset Ilmiah, 5(7), 3867–3876. https://doi.org/10.55681/sentri.v5i7.7151