The learning activities of green university for environmental education undergraduate students. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 4, n. 1, p. 385–391, 2017. DOI: 10.18844/prosoc.v4i1.2280. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/2280. Acesso em: 22 nov. 2024.