Mehmet ÖZBAŞ, Sinan YALÇIN. THE VIEWS OF PSYCHOLOGICAL COUNSELLORS ON THE PERFORMANCES OF SCHOOL PRINCIPALS IN THE MANAGEMENT OF GUIDANCE SERVICES. IJOESS [Internet]. 2017 Mar. 1 [cited 2025 May 17];8(26):62-77. Available from: https://rrpubs.com/index.php/ijoess/article/view/881