USMAN, H.; OBAFEMI, O. R. Enhancing Transportation Efficiency in Sokoto State Metropolis Through Vehicle Routing Problem Optimization. International Journal of Science for Global Sustainability, [S. l.], v. 10, n. 3, p. 160–166, 2024. DOI: 10.57233/ijsgs.v10i3.716. Disponível em: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/716. Acesso em: 22 apr. 2026.