A. N. Naazie., B. S. R., and V. A. Atindana, “The Effects of Bad Roads on Transportation System in the Gushegu District of Northern Region of Ghana”, ASRJETS-Journal, vol. 40, no. 1, pp. 168–185, Feb. 2018, Accessed: Sep. 20, 2025. [Online]. Available: https://asrjetsjournal.org/American_Scientific_Journal/article/view/3928