ISNAINI M, TRIMULYONO G, HIKMAH Z. IMPLEMENTASI MODEL PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN KOLABORASI. learning [Internet]. 2024Aug.9 [cited 2024Nov.20];4(3):501-7. Available from: https://jurnalp4i.com/index.php/learning/article/view/3127