FIALLOS GONZÁLEZ, M. Development of marketing training for ecotourism development. Revista Iberoamericana de educación, [S. l.], v. 2, n. 4, 2019. DOI: 10.31876/ie.v2i4.27. Disponível em: http://www.revista-iberoamericana.org/index.php/es/article/view/27. Acesso em: 27 apr. 2026.