KONGSRI, C.; VALLAKITKASEMSAKUL, S. . The Action Research on Metacognitive Strategy Learning Activities Supplemented with Activity Packages Emphasizing on Mathematical Problem- Solving Processes on Linear Equation in One Variable Affecting Mathematical Problem-Solving Ability for the Seventh Grade Students. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University, [S. l.], v. 19, n. 3, p. 103–118, 2024. Disponível em: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/269494. Acesso em: 3 apr. 2025.