ROSARIO, Ann Sheila C. Del; BOLIVIA, Gem Aiah A.; MUGOT, Daisy C. College Students’ Awareness and Understanding of the Environmental Education Concepts and Principles and Their Environment-Related Actions. International Journal of English and Education, [S. l.], v. 8, n. 2, p. 204–213, 2019. Disponível em: https://ijee.org/ijee/article/view/498. Acesso em: 13 nov. 2026.