TAMBUNAN, Azhari; PUTRA, Fibi Eko; ARDIATMA, Dodit. Analisis Pengendalian Kualitas Machining Pada Produk Intake Manifold Menggunakan Metode Six Sigma di PT XYZ. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 2669–2681, 2026. DOI: 10.31004/riggs.v5i2.8848. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/8848. Acesso em: 2 nov. 2026.