UYEN, B. P. .; NGAN, L. K. .; THAO, N. P.; TONG, D. H. Impulsing the Development of Students’ Competency Related to Mathematical Thinking and Reasoning through Teaching Straight-Line Equations. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 6, p. 38–65, 2021. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/77. Acesso em: 10 jun. 2026.