BANNAWONGSA, A. Development of academic achievement in literature of students in Mathayom 3 using a set of learning activities using the Open Approach teaching method. Sanambin School, Khon Kaen Primary Educational Service Area Office, Area 1. Journal of Modern Learning Development, [S. l.], v. 9, n. 8, p. 574–590, 2024. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/276992. Acesso em: 16 sep. 2026.