Keskin, Özlem, and A. Korkutata. “Reviewing Academic Motivation Levels of Students Study in Different Faculties in Terms of Certain Variables (Sakarya University Case)”. Journal of Education and E-Learning Research, vol. 5, no. 3, Nov. 2018, pp. 208-16, doi:10.20448/journal.509.2018.53.208.216.