Dương Thị HH, Nguyễn Thị HL. Supplementing practical mathematic exercises in teaching math subject for students who are studying mathematic degree in teacher training college. SJ TTU [Internet]. 2021Apr.6 [cited 2024Nov.24];1(1):84-90. Available from: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/53