KUSUMA, A.; HIDAYAT, A. N.; FITRA, A. Pengendalian Kualitas Produk Pemotongan Baja pada Proses Computer Numberical Control (CNC) Cutting Plasma Menggunakan Metode DMAIC (Six Sigma) di PT. XYZ. Jurnal Penelitian Inovatif, [S. l.], v. 5, n. 4, p. 3015–3028, 2025. DOI: 10.54082/jupin.1910. Disponível em: https://jurnal-id.com/index.php/jupin/article/view/1910. Acesso em: 10 jan. 2026.