BAKHTIAR, A. M. . Curriculum Development of Environmental Education Based on Local Wisdom at Elementary School. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 15, n. 3, p. 20–28, 2016. Disponível em: http://ijlter.myres.net/index.php/ijlter/article/view/952. Acesso em: 13 jan. 2026.