EPHRAIM, Kpeno Amon. The Relevance of Open Educational Resources in The Teaching and Learning of Environmental Adult Education. Excellencia: International Multi-disciplinary Journal of Education (2994-9521), [S. l.], v. 3, n. 12, p. 60–68, 2025. Disponível em: https://multijournals.org/index.php/excellencia-imje/article/view/3702. Acesso em: 14 mar. 2026.