THAMSUAN, J.; NENTHIEN, S. Guidelines for Designing Mathematical Problems and Real-life Problems with the Development of Critical Thinking . Journal of Education Studies, Bangkok, Thailand, v. 49, n. 4, p. EDUCU4904014 (11 pages) doi: 10.14456/educu.2021.73, 2021. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/253746. Acesso em: 5 may. 2024.