Sudiarta, Made, I Ketut Santra, and Jumhur Hakim. “Effective Guest Complaint Management for Hotel Front Office Staff: Active Listening, Prompt Resolution, Empathy, and Consistent Follow-up”. Journal of Commerce, Management, and Tourism Studies 4, no. 3 (December 10, 2025): 418–429. Accessed January 26, 2026. https://ympn.co.id/index.php/JCMTS/article/view/391.