FERTIKOVA, Ekaterina; ANDREEV, Maxim. Improving the effectiveness of environmental education: from theory to practice. Education Policy, [S. l.], n. 1, p. 68–71, 2023. DOI: 10.22394/2078-838X-2023-1-58-71. Disponível em: https://education-policy.owebs.ru/article/view/10786. Acesso em: 8 nov. 2026.