THE EFFECT OF THE PROBLEM-BASED LEARNING (PBL) MODEL ON THE CRITICAL THINKING SKILLS OF FOURTH GRADE STUDENTS AT SDN 2 BOYEMARE. Education, Teaching and Learning [Internet]. 2026 Oct. 27 [cited 2026 Nov. 8];:112-7. Available from: https://jose.sinarlima.com/index.php/joetal/article/view/156