Sibay, Y.F. and Ariwijaya, H. 2025. Perencanaan Kebutuhan Bahan Baku Guna Meningkatkan Efisiensi Produksi Batik Nambo Pada Rumah Industri Mutiara: Planning of Raw Material Requirements to Increase the Efficiency of Nambo Batik Production at Mutiara Industrial House. Jurnal Ilmiah Produktif. 13, 2 (Sep. 2025), 10–17. DOI:https://doi.org/10.56072/jip.v13i2.1036.