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, 10(37), pp. 12-23. doi: 10.35382/18594816.1.37.2020.374.