Saputro, T. E., Z. H. A. M. Khusna, and S. K. Dewi. “Sustainable Supplier Selection and Order Allocation Using Integrating AHP-TOPSIS and Goal Programming”. Jurnal Teknik Industri, vol. 24, no. 2, Aug. 2023, pp. 141-56, doi:10.22219/JTIUMM.Vol24.No2.141-156.