Fatiyah Azzahra, and M. Afiq Aznan. “A Hybrid Six Sigma Dmaic and Fuzzy-FMEA Framework For Defect Reduction and Quality Enhancement In White Copra Production”. Jurnal Riset Ilmu Teknik 2, no. 2 (September 29, 2024): 75–87. Accessed January 22, 2026. https://jurnaljepip.com/index.php/jurit/article/view/113.