MUTTAQIN, Nashrotul Ummah Al; ARYANNY, Enny. Defect Analysis of Packaging Bottle Products Using Six Sigma and Kaizen Methods at PT. XYZ. IJIEM - Indonesian Journal of Industrial Engineering and Management, Jakarta, Indonesia, v. 5, n. 1, p. 265–273, 2024. DOI: 10.22441/ijiem.v5i1.22420. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/ijiem/article/view/22420. Acesso em: 28 may. 2026.