HERNÁNDEZ ESTRADA, G. Sustainable education for the XXI Century: Prospects of developing countries towards innovation of the educational model. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades, [S. l.], v. 6, n. 2, p. pp. 59–72, 2018. Disponível em: https://historicoeagora.net/revHUMAN/article/view/342. Acesso em: 7 jun. 2025.