Cuong, Tran, Dao Thu Quyen, and Luu Hue Tran. “APPLICATIONS OF COMPUTER ALGEBRA SYSTEMS IN TEACHING MATHEMATICS”. Journal of Science Educational Science 70, no. 4 (July 30, 2025): 144–154. Accessed December 5, 2025. https://hnuejs.edu.vn/es/article/view/667.