Roy Kolibu D, Stepanus S. Evaluating the Effectiveness of Contextual and Problem-Based Learning Approaches in the Pedagogical Practice of Christian Religious Education. QLMN [Internet]. 2025 Jun. 18 [cited 2026 Jan. 22];17(1):655-68. Available from: https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/7125