CHUAICHANA, K.; WUTCHANA, U. The Effects of Problem-Based Learning (PBL) with Games on Learning Achievement and Problem-Solving Skills on the Heterogeneous Mixture Separation in Science for Primary 6 Students . Journal of Buddhist Education and Research (JBER), [S. l.], v. 11, n. 1, p. 59–71, 2025. Disponível em: https://so06.tci-thaijo.org/index.php/jber/article/view/280924. Acesso em: 1 oct. 2026.