Emiliyati. “Penerapan Pembelajaran Diferensiasi Pada Materi Konsep Geografi Melalui Problem Based Learning (PBL)”. Journal of Media, Sciences, and Education 2, no. 1 (May 22, 2023): 16–24. Accessed September 13, 2025. https://ojs.institutemandalika.com/index.php/jomet/article/view/28.