León-Gómez, A. ., and J. A. Mora Forero. “Relevance of Sustainability Education in the Tourism Sector”. HUMAN REVIEW. International Humanities Review / Revista Internacional De Humanidades, vol. 12, no. 6, Dec. 2022, pp. 1-12, https://www.historicoeagora.net/revHUMAN/article/view/3991.