The ecological business vision in social responsibility and sustainable marketing in the tourism sector. Revista de Investigaciones Universidad del Quindío, [S. l.], v. 33, n. S1, p. 113–125, 2021. DOI: 10.33975/riuq.vol33nS1.487. Disponível em: https://ojs.uniquindio.edu.co/ojs/index.php/riuq/article/view/487. Acesso em: 25 jun. 2026.