Yaman, Erkan, and Naciye Güven. “An Important Concept Affecting students’ Motivation Levels: Rewards and punishments<p≫Öğrencilerin Motivasyon düzeyine Etki Eden önemli Bir Kavram: Ödül Ve Ceza”. Journal of Human Sciences 11, no. 1 (May 26, 2014): 1163–1177. Accessed May 19, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/2782.