Nazaruk, M. M. “Socio-Natural Approach to the Environmental Education and Training”. Visnyk of V. N. Karazin Kharkiv National University series «Еcоlogy»0, no. 22 (May 8, 2020): 100-106. Accessed April 19, 2024. https://periodicals.karazin.ua/ecology/article/view/15710.