AZIZ, A.; MOHAMAD, J. PUBLIC TRANSPORT PLANNING: LOCAL BUS SERVICE INTEGRATION AND IMPROVEMENTS IN PENANG, MALAYSIA. PLANNING MALAYSIA, [S. l.], v. 18, n. 13, 2020. DOI: 10.21837/pm.v18i13.784. Disponível em: https://www.planningmalaysia.org/index.php/pmj/article/view/784. Acesso em: 12 may. 2024.