BORDIUG, Natalia. System for Evaluating the Ecological and Project Activities of Students. Theoretical and Methodical Problems of Children and Youth Education, [S. l.], v. 29, n. 1, p. 49–64, 2025. DOI: 10.32405/2308-3778-2025-29-1-49-64. Disponível em: https://ojs.ipv.org.ua/index.php/journal/article/view/187. Acesso em: 26 jul. 2026.