Ha, G., Huynh, A., Nguyen, N., Nguyen, T., Nguyen, P. and Vui, V. 2020. THE EFFECTS OF PSYCHOLOGICAL CAPITAL, PERSONALITY ON HOTEL STAFF WORKING ENGAGEMENT AT HO CHI MINH CITY. TRA VINH UNIVERSITY JOURNAL OF SCIENCE; p-ISSN: 2815-6072; e-ISSN: 2815-6099. 10, 37 (Mar. 2020), 12-23. DOI:https://doi.org/10.35382/18594816.1.37.2020.374.