[1]
L. Uljanah, L. H. Azhar, R. I. N. Khaliq, and Y. R. Hidayat, “Supplier Performance Enhancement for Sugar Product Competitiveness at PG. Rajawali II, Sindanglaut Unit, Cirebon Regency”, DIJEFA, vol. 6, no. 4, pp. 3349–3363, Sep. 2025.