Analysis Of Defect Waste Reduction In Metal Forming Process Using Lean Six Sigma. ITEJ (Information Technology Engineering Journals), [S. l.], v. 10, n. 1, p. 141–152, 2025. DOI: 10.24235/itej.v10i1.203. Disponível em: https://itej.uinssc.ac.id/index.php/itej/article/view/203. Acesso em: 12 mar. 2026.