Yaşar, Okan, and Mehmet Şeremet. “An Evaluation of Teaching Methods and Materials Used in Geography Teaching in Turkish Higher Education Regarding a Number of Variables”. Journal of Human Sciences 7, no. 1 (March 12, 2010): 675–702. Accessed December 21, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/1082.