1.
Uyen BP, Ngan LK, Thao NP, Tong DH. Impulsing the Development of Students’ Competency Related to Mathematical Thinking and Reasoning through Teaching Straight-Line Equations. IJLTER [Internet]. 2021 Jun. 30 [cited 2026 Jun. 10];20(6):38-65. Available from: https://ijlter.myres.net/index.php/ijlter/article/view/77