Baldah, Nasrun, and Wiji Safitri. “Pendekatan Berbasis DMAIC Untuk Perbaikan Proses Suplai Bahan Baku”. Jurnal INTECH Teknik Industri Universitas Serang Raya 10, no. 1 (June 30, 2024): 1–8. Accessed November 9, 2026. https://e-jurnal.lppmunsera.org/INTECH/article/view/7761.