Classroom Action Research on Implementing the Constructive Collaborative Problem-Based Learning (PBL) Method for Developing Character Education through Prophets’ Stories among Fifth Graders at SD-2 YPK Bontang. Tasqif [Internet]. 2024 May 31 [cited 2026 Jun. 13];1(2):34-43. Available from: https://journaltasqif.assunnah.ac.id/index.php/tasqif/article/view/6