Larena, Chizanne Sarabia. “Emotional Labor and Burnout Among Hotel Frontline Employees in the Philippine Tourism”. Ho Chi Minh City Open University Journal of Science - Social Sciences, vol. 15, no. 1, Aug. 2024, pp. 51-65, doi:10.46223/HCMCOUJS.soci.en.15.1.3031.2025.