Prasetia, F. T., and T. . Shilul Imaroh. “CONTRACTOR SELECTION ASSESSMENT STRATEGY IN THE UPSTREAM OIL AND GAS INDUSTRY TOWARDS GREEN SUPPLY CHAIN MANAGEMENT”. Dinasti International Journal of Economics, Finance &Amp; Accounting, vol. 1, no. 3, July 2020, pp. 373-8, doi:10.38035/dijefa.v1i3.314.