Özgür ULUBEY, Kasım YILDIRIM, Muhammet Mustafa ALPASLAN, and Necdet AYKAÇ. “TEACHERS’ OPINIONS ABOUT PROFESSIONAL DEVELOPMENT SCHOOLS”. International Journal of Eurasia Social Sciences 8, no. 30 (December 1, 2017): 2064–2082. Accessed May 17, 2025. https://rrpubs.com/index.php/ijoess/article/view/1028.