TALASON, P.; COJORN, K. The Development of Problem-solving Ability and Learning Achievement in Chemistry Subject of Mathayomsuksa 6 Students. Journal of Roi Et Rajabhat University, [S. l.], v. 13, n. 1, p. 3–15, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/185874. Acesso em: 19 apr. 2024.