UTAMI, Indah Wahyu; SENTOSA, Ilham; OSMAN, Sharina. ANALYSIS OF HUMAN PERFORMANCE IMPROVEMENT FACTORS BETWEEN FRONTLINE HOTEL SERVICES. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 7, n. 2, p. 511–518, 2023. DOI: 10.29040/ijebar.v7i2.8117. Disponível em: https://www.jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/8117. Acesso em: 4 oct. 2025.