1.
Marlina, Siregar AS, Ritonga P. Problem Based Learning Model to Improve Student Learning Outcomes in Islamic Education Learning at SD Negeri 25 Aek Batu. JIPS [Internet]. 2024 Jun. 30 [cited 2025 Mar. 9];1(2):46-53. Available from: https://journal.mgedukasia.or.id/index.php/jips/article/view/344