EMINE ÖNDER; BEYKUL KÜPELİ. TEACHERS AND MANAGERS’ OPINION ON PROFICIENCIES OF SECONDARY SCHOOLS ADMINISTRATORS (BURDUR SAMPLE). International Journal of Eurasia Social Sciences , [S. l.], v. 8, n. 30, p. 1564–1581, 2017. DOI: 10.35826/ijoess.3350. Disponível em: https://rrpubs.com/index.php/ijoess/article/view/1005. Acesso em: 17 may. 2025.