“THE EFFECT OF THE PROBLEM-BASED LEARNING (PBL) MODEL ON THE CRITICAL THINKING SKILLS OF FOURTH GRADE STUDENTS AT SDN 2 BOYEMARE”. JOETAL: Journal of Education, Teaching and Learning (October 27, 2026): 112–117. Accessed November 8, 2026. https://jose.sinarlima.com/index.php/joetal/article/view/156.