Kien, Trung Tran, and Nguyet Minh Nguyen. “Factors Affecting the Success of PPP Transport Projects in Vietnam”. International Journal of Sustainable Construction Engineering and Technology 14, no. 1 (February 14, 2023): 69–75. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/12208.