MACHUSKYI, Valerii. ENVIRONMENTAL EDUCATION IN INFORMAL EDUCATION OF THE SCANDINAVIAN COUNTRIES. Theoretical and Methodical Problems of Children and Youth Education, [S. l.], v. 26, n. 2, p. 17–26, 2022. DOI: 10.32405/2308-3778-2022-26-2-17-26. Disponível em: https://ojs.ipv.org.ua/index.php/journal/article/view/73. Acesso em: 26 jul. 2026.