SITHA, S.; CHAROEN-IN, U. . DEVELOPING COLLABORATIVE PROBLEM SOLVING IN PHYSICS OF MATHAYOMSUKSA 5 STUDENTS BY USING PROBLEM – BASED LEARNING. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 7, n. 5, p. 279–292, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/243404. Acesso em: 5 may. 2024.