Widyaningrum, Septi. “PENGARUH MODEL PROJECT BASED LEARNING TERHADAP KEAKTIFAN SISWA KELAS VI SD PADA MATERI MAGNET”. SENTRI: Jurnal Riset Ilmiah 2, no. 2 (February 9, 2023): 402–406. Accessed December 27, 2024. https://ejournal.nusantaraglobal.ac.id/index.php/sentri/article/view/519.