Study of Approaches of Environmental Studies: Exploring the Effectiveness of Voluntary Approaches in Environmental Studies. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 15, n. 12, p. 284–286, 2018. Disponível em: https://ignited.in/index.php/jasrae/article/view/9242.. Acesso em: 28 aug. 2025.