SILVA, Mey Ling Oliveira da; SILVA, Simone da; LEITE, Jandecy Cabral. Environmental education: The 3r’s (three r’s) in the first year of fundamental education. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 10, n. 6, p. 18–57, 2022. DOI: 10.31686/ijier.vol10.iss6.3768. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/3768.. Acesso em: 22 dec. 2024.