PRASONGSUK, C.; PHUSEERIT, T. Development of Learning Activity Using Group Investigation for Promote Collaborative Problem Solving Competency of Mathayomsuksa 4 Students. Journal for Developing the Social and Community , Bangkok, Thailand, v. 12, n. 2, p. 339–358, 2025. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/290393. Acesso em: 2 sep. 2026.