Siagian, Zulena, Maisaroh Rambe, and Ali Imron Hasibuan. “Application of Problem Based Learning to Improve Islamic Education Student Learning Outcomes at SD Negeri 05 Pangarungan”. Jurnal Pendidikan Profesi Guru 2, no. 1 (February 29, 2024): 54–60. Accessed February 23, 2025. https://journal.ar-raniry.ac.id/ppg/article/view/6681.