NELSY ESTHER TABORDA ISAZA. Environmental education and sustainable development: Pending matter of colombian Primary Basic Education. GACETA DE PEDAGOGÍA, [S. l.], n. 43, p. 151–171, 2022. DOI: 10.56219/rgp.vi43.949. Disponível em: http://revistas.upel.edu.ve/index.php/gaceta/article/view/949. Acesso em: 26 oct. 2026.