Kılıç Çakmak, Ebru, Özcan Erkan Akgün, Şirin Karadeniz, Şener Büyüköztürk, and Funda Demirel. 2008. “Determining Learning Stratagies and Motivation Level of Students in Primary schools’ Second Level and High Schools According to Course and Class Level”. Journal of Human Sciences 5 (1). https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/454.