Siagian Z, Rambe M, Hasibuan AI. Application of Problem Based Learning to Improve Islamic Education Student Learning Outcomes at SD Negeri 05 Pangarungan . jppg [Internet]. 2024 Feb. 29 [cited 2025 Feb. 23];2(1):54-60. Available from: https://journal.ar-raniry.ac.id/ppg/article/view/6681