Kübra Ada, Fatih Demir, Mesut Öztürk. “Examination of Sixth Grade Students’ Problem-Posing Skills: A Case Study”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 11, no. 1 (April 30, 2020): 210–240. Accessed April 28, 2024. https://turcomat.org/index.php/turkbilmat/article/view/230.