DAT, N. V. ., and D. T. A. . NHI. “Factors Affecting Business Performance and Enhancing Competitiveness for Company in Vietnam - Case of Quang Ngai Agricultural Products and Food JSC”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 2, Apr. 2021, pp. 4142-8, https://cibgp.com/au/index.php/1323-6903/article/view/1328.