Zulkarnaen, Iskandar, Hibarkah Kurnia, Bungaran Saing, Apriyani Apriyani, and Arif Nuryono. 2023. “Reduced Painting Defects in the 4-Wheeled Vehicle Industry on Product Type H-1 Using the Lean Six Sigma-DMAIC Approach”. Jurnal Sistem Dan Manajemen Industri 7 (2), 179-92. https://doi.org/10.30656/jsmi.v7i2.7512.