Sari, Y. I., Mufti, H., & Rizal, K. (2024). Application of the Problem Based Learning Model to Improve Islamic Education Student Learning Outcomes at State Elementary School 101989 Gudang Garam. Jurnal Pendidikan Profesi Guru, 2(2), 8–15. https://doi.org/10.22373/jppg.v2i2.6670