Syed Zaki Uddin. DIGITAL ENGINEERING AND PROJECT MANAGEMENT FRAMEWORKS FOR IMPROVING SAFETY AND EFFICIENCY IN US CIVIL AND RAIL INFRASTRUCTURE. International Journal of Business and Economics Insights [Internet]. 2025 Sep. 29 [cited 2025 Nov. 5];5(3):294–323. Available from: https://ijbei-journal.org/index.php/ijbei/article/view/22