DEVIYANTI, I.G.A Sri; SUPRIADI, Iman. PENERAPAN SIX SIGMA PADA PENGENDALIAN KUALITAS PROSES PRODUKSI GOOD DAY CAPPUCINNO. Matrik : Jurnal Manajemen dan Teknik Industri Produksi, [S. l.], v. 12, n. 2, p. 67–74, 2018. DOI: 10.30587/matrik.v12i2.392. Disponível em: https://journal.umg.ac.id/index.php/matriks/article/view/392. Acesso em: 30 may. 2025.