Pujiati, A., I. . Murniawaty, D. M. . Nihayah, I. . Muarrifah, and N. . Damayanti. “A Simulated Policy towards Green Public Transportation in a Metropolitan in Indonesia”. International Journal of Energy Economics and Policy, vol. 12, no. 5, Sept. 2022, pp. 162-8, doi:10.32479/ijeep.13121.