عبيد حسن ا. .; جيجان سلمان ب. . Environmental education and its relationship to sustainable development For high school students. Journal of Education College Wasit University, [S. l.], v. 2, n. 41, p. 559-584, 2020. DOI: 10.31185/eduj.Vol2.Iss41.1844. Disponível em: https://eduj.uowasit.edu.iq/index.php/eduj/article/view/1844. Acesso em: 18 jan. 2021.