PHUSAISOM, S.; COJORN, K. A DEVELOPMENT OF LEARNING ACTIVITY BASED ON PROBLEM BASED LEARNING COOPERATED WITH COLLABORATIVE LEARNING APPROACH FOR PROMOTING PROBLEM SOLVING COMPETENCY OF MATTHAYOMSUKSA 4 STUDENTS. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 7, n. 9, p. 265–282, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/246741. Acesso em: 26 apr. 2024.