Frumin И., and Shebalina О.А. “Satisfaction With the Educational Environment As a Key Indicator of the Effectiveness and Quality of Educational Services”. Bulletin of L.N. Gumilyov Eurasian National University. Pedagogy. Psychology. Sociology series. 144, no. 3 (September 15, 2023): 433–449. Accessed July 3, 2024. https://bulpedps.enu.kz/index.php/main/article/view/517.