HABILA, S.K.; MBAEKIN, S.R.; BALOGUN, Joseph O. The Status of Commercial Motorcycle Operations in Ahmadu Bello University, Samaru-Zaria, Kaduna State, Nigeria. International Journal of Social Sciences, [S. l.], v. 14, n. 1, p. 121–137, 2021. Disponível em: https://ijss.com.ng/index.php/home/article/view/128. Acesso em: 13 sep. 2025.