Sinaga, Syamanidar, Mul Muis, and Lismayuni. “Application of the Problem-Based Learning Model to Improve Students’ Ablution Skills in Islamic Education Learning for Students at SD Negeri 105447 Nagori”. Jurnal Pendidikan Profesi Guru 1, no. 1 (February 10, 2023): 218–225. Accessed February 23, 2025. https://journal.ar-raniry.ac.id/ppg/article/view/6683.