ERTEN, Murat. 2019. “THREE CASES IN EDUCATIONAL PHILOSOPHY OF IBN KHALDUN HADHARAH, REPEAT THEORY AND THREE SYLLABUS TECNIQUE”. Al Farabi Uluslararası Sosyal Bilimler Dergisi 4 (3):106-18. https://alfarabijournal.com/index.php/pub/article/view/157.