เทพตั้ง ป.; นนทภา ด.; นนทภา ด. Study Problem Solving Mathematical Skill According Concept Mayer of Matayomsuksa 3 Students. Pathumthani University Academic Journal, [S. l.], v. 10, n. 1, p. 258–265, 2018. Disponível em: https://so05.tci-thaijo.org/index.php/ptujournal/article/view/181659. Acesso em: 29 apr. 2024.