Telef, B.B. (2016) “Validity and reliability study of Positive Experiences at School ScaleOkulda Pozitif Yaşantılar Ölçeği geçerlik ve güvenirlik çalışması”, Journal of Human Sciences, 13(2), pp. 2475–2487. Available at: https://j-humansciences.com/index.php/IJHS/article/view/3562 (Accessed: 8 June 2026).