Sánchez Torres, Fulgencio, Iván González, and Cosmin C. Dobrescu. “Machine Learning in Business Intelligence 4.0: Cost Control in a Destination Hotel”. International Journal of Interactive Multimedia and Artificial Intelligence 7, no. 3 (March 1, 2022): 86–95. Accessed August 3, 2025. https://revistas.unir.net/index.php/ijimai/article/view/617.