BARUS, L. MASS PUBLIC TRANSPORTATION SYSTEM POLICY IN THE MILLENNIUM ERA IN INDONESIA . Journal of Sustainable Development Issues, [S. l.], v. 1, n. 1, p. 15–18, 2022. DOI: 10.56282/jsdi.v1i1.104. Disponível em: https://scientium.co.id/journals/index.php/jsdi/article/view/104. Acesso em: 13 aug. 2025.