Evaluating Environmental Key Performance Indicators in the Hospitality and Tourism Sector. International Journal of Environmental Sciences, [S. l.], v. 11, n. 6s, p. 101–106, 2025. DOI: 10.64252/jq3c6f08. Disponível em: http://theaspd.com/index.php/ijes/article/view/1051.. Acesso em: 19 sep. 2025.