Roengphot, Hathaiphat, and Bantita Insombat. 2024. “THE EFFECTS OF PROBLEM-BASED LEARNING ON PROBLEM SOLVING ABILITIES AND ATTITUDES TOWARD MATHEMATICS SUBJECT OF MATHAYOMSUKSA 6 STUDENTS”. Journal of Educational Review Faculty of Education in MCU 11 (3):283-99. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/270288.