HAI, Thanh Nguyen; VAN, Quang Nguyen; THI TUYET, Mai Nguyen. Digital Transformation: Opportunities and Challenges for Leaders in the Emerging Countries in Response to Covid-19 Pandemic. Emerging Science Journal, [S. l.], v. 5, p. 21–36, 2021. DOI: 10.28991/esj-2021-SPER-03. Disponível em: https://www.ijournalse.org/index.php/ESJ/article/view/499. Acesso em: 11 jun. 2025.