Siagian, Z. et al. 2024. Application of Problem Based Learning to Improve Islamic Education Student Learning Outcomes at SD Negeri 05 Pangarungan . Jurnal Pendidikan Profesi Guru. 2, 1 (Feb. 2024), 54–60. DOI:https://doi.org/10.22373/jppg.v2i1.6681.