Ekici, S., Bayrakdar, A. and Ugur, O. (2009) “The attitudes of managers and students of secondary schools, towards interscholastic activities”, Journal of Human Sciences, 6(1), pp. 430–444. Available at: https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/690 (Accessed: 15May2024).