Hasibuan M, Harahap M, Hasibuan SM. Application of Problem Based Learning Strategies to Improve Student Learning Outcomes in Islamic Education Learning at SD Negeri 0904 Parantonga. IJESH [Internet]. 2024 Dec. 31 [cited 2025 Oct. 23];1(4):101-7. Available from: https://journal.mgedukasia.or.id/index.php/ijesh/article/view/376