Alper Ardıç, Mehmet, and Tevfik İşleyen. “The Effect of Mathematics Instruction through Computer Algebra Systems on the Academic Achievements of Secondary Education Students: Turkey Example”. Journal of Education and e-Learning Research 5, no. 3 (July 2, 2019): 165–173. Accessed November 26, 2022. https://asianonlinejournals.com/index.php/JEELR/article/view/39.