Suryani E, Lubis S, Yulia N. Improving Student Learning Outcomes in Islamic Education Learning Using the Problem Based Learning Model at SMP Negeri 2 Sosa. KOGNITIF [Internet]. 2024 Dec. 31 [cited 2025 Jun. 27];1(2):158-66. Available from: https://journal.mgedukasia.or.id/index.php/kognitif/article/view/369