Yaşar Akkan, Mesut Öztürk, Pınar Akkan. “Pre-Service Elementary Mathematics Teachers’ Generalization Processes of Patterns: Strategies and Justifications”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 8, no. 3 (September 14, 2017): 513–550. Accessed April 27, 2024. https://turcomat.org/index.php/turkbilmat/article/view/165.