1.
Efforts to Improve Students’ Learning Outcomes in Islamic Religious Education Using the Problem Based Learning Model at SD Negeri 084081 Sibolga. jppg [Internet]. 2024 Jul. 31 [cited 2026 Oct. 23];1(2):37-43. Available from: https://journal.ar-raniry.ac.id/index.php/ppg/article/view/6698