SRISANG, P.; KHECHORNPHAK, T. The development of analytical thinking skills and learning achievement of Prathomsuksa 4 students using the problem-based learning (PBL) collaborates with the topic “Our-Province”: Action Research. Journal for Developing the Social and Community , Bangkok, Thailand, v. 13, n. 2, p. 139–156, 2026. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/300989. Acesso em: 13 oct. 2026.