Brata, A. K., A. Ismayana, and M. Yani. “Life Cycle Assessment of Vehicle Fuels on Production Proccess in Refinery Field”. Jurnal Pengelolaan Sumberdaya Alam Dan Lingkungan (Journal of Natural Resources and Environmental Management), Vol. 8, no. 3, Dec. 2018, pp. 406-13, doi:10.29244/jpsl.8.3.406-413.