Bui, Anh Tuan, Thi Tuyet Mai Nguyen, and Hoang Minh Nguyen. “Informal Institutions and Entrepreneurial Orientation: An Exploratory Investigation into Vietnamese Small and Medium Enterprises”. Journal of Economics and Development 20, no. 2 (August 26, 2018): 107–124. Accessed October 31, 2026. https://jed.ktpt.edu.vn/jed/article/view/373644.