Continuous Improvement of Hotel Services in Light of Sustainable Development Goals: A Case Study in Holy Karbala. The Peerian Journal, [S. l.], v. 54, p. 83–98, 2026. Disponível em: https://mail.peerianjournal.com/index.php/tpj/article/view/1302. Acesso em: 24 may. 2026.