Alam, Samsul. “Tackling Traffic Woes in Dhaka: A Cost-Effective Solution through the Overpass and Underpass Systems”. American Journal of Economics and Business Innovation 4, no. 3 (September 22, 2025): 16–37. Accessed September 24, 2025. https://journals.e-palli.com/home/index.php/ajebi/article/view/4813.