Sönmez, Emre, and Ferudun Sezgin. “A Meta-Analytic Perspective on School Climate Studies in Turkey: The Impact of Some Demographic Variables”. Pegem Journal of Education and Instruction 7, no. 3 (June 30, 2017): 453–482. Accessed December 16, 2025. https://www.pegegog.net/index.php/pegegog/article/view/pegegog.2017.017.