suripta, Suripta. “Peningkatan Hasil Belajar Fisika Melalui Model Problem Based Learning (PBL)”. Tafkir: Interdisciplinary Journal of Islamic Education 2, no. 1 (February 9, 2021): 80–97. Accessed February 4, 2025. https://pasca.jurnalikhac.ac.id/index.php/tijie/article/view/39.