Levchyk, Iryna, Hanna Chaikovska, Oleksandra Yankovych, Iryna Kuzma, and Tetiana Rozhko-Pavlyshyn. “Formation of Sustainable Development Competencies in Primary School Children”. Journal of Education Culture and Society 12, no. 2 (September 25, 2021): 341–360. Accessed May 17, 2024. https://ogrodynauk.pl/index.php/jecs/article/view/1367.