S. Habila, S. R. Mbaekin, and J. O. Balogun, “The Status of Commercial Motorcycle Operations in Ahmadu Bello University, Samaru-Zaria, Kaduna State, Nigeria”, IJSS, vol. 13, no. 4, pp. 61–75, Dec. 2019, Accessed: Feb. 23, 2025. [Online]. Available: https://ijss.com.ng/index.php/home/article/view/112