Marliah, Sari M, Pratiwi V. Improving student Learning Outcomes in Islamic Education Learning through the Problem Based Learning Model at SD Negeri 106455 Tanah Bersih. jppg [Internet]. 2023 Jul. 31 [cited 2025 Feb. 23];1(2):179-85. Available from: https://journal.ar-raniry.ac.id/ppg/article/view/6723