NGOC DUNG, Nguyen; CHIEN THANG, Vu. CONTACTLESS SERVICES IN VIETNAM’S HOSPITALITY INDUSTRY: CASE STUDIES OF THE JW MARRIOTT HANOI AND THE NOVOTEL HANOI THAI HA HOTEL. VNU Journal of Foreign Studies, [S. l.], v. 38, n. 6, p. 30–43, 2022. DOI: 10.25073/2525-2445/vnufs.4882. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4883. Acesso em: 21 nov. 2024.