Derya Akyol, Polat Şendurur. “Effect of Using Cognitive Tools on students’ Thinking Skills in Model Generation Activities”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 10, no. 1 (April 10, 2019): 101–129. Accessed May 19, 2024. https://turcomat.org/index.php/turkbilmat/article/view/197.