Hidajat, Benedictus Widjaya, and Ahmad Mansur. “Enhancing Housekeeping Workforce Competency in the Hospitality Industry: A Comprehensive Training Approach”. International Journal of Integrative Sciences 3, no. 8 (August 30, 2024): 859–870. Accessed September 19, 2024. https://journal.formosapublisher.org/index.php/ijis/article/view/10595.