HUTAMI, S. T. S. Sistem Transportasi Bus Kampus Unand. Jurnal Optimasi Sistem Industri, Padang, ID, v. 9, n. 1, p. 13–18, 2010. DOI: 10.25077/josi.v9.n1.p13-18.2010. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/133. Acesso em: 3 may. 2024.