Du Thi Chung, and Nguyen Ngoc Bich Tram. “E-Government and Service Quality Research: A Science Mapping-Based Bibliometric Analysis”. Journal of Economics, Finance and Management (JEFM) 4, no. 6 (December 24, 2025): 1598–1618. Accessed May 22, 2026. https://journal-efm.fr/index.php/JEFM/article/view/329.