Emel TOPBAŞ TAT. “PROBLEM SOLVING INSTRUCTION: PROSPECTIVE MATHEMATICS TEACHERS’ OPINIONS AND PROBLEM SOLVING PROCESSES”. International Journal of Eurasia Social Sciences 9, no. 32 (June 1, 2018): 960–990. Accessed May 17, 2025. https://rrpubs.com/index.php/ijoess/article/view/1078.