Dzyatkovskaya, . E. (2024) “Ideas of sustainable development as a condition for the integrity of the content of environmental education”, Bulletin of L.N. Gumilyov Eurasian National University. Pedagogy. Psychology. Sociology series, 147(2), pp. 42–51. Available at: https://bulpedps.enu.kz/index.php/main/article/view/927 (Accessed: 27 July 2024).