อ้วนพรมมา ว. The Development of Mathematics Learning Activities Based on Constructivist Theory Emphasizing Polya’s Problem-Solving Processes On Probability for Mathayomsuksa 5. Journal of Education Khon Kaen University (Graduate Studies Research), [S. l.], v. 11, n. 4, p. 154–166, 2018. Disponível em: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/125463. Acesso em: 27 apr. 2024.