OXAMUDRA, L.; NOYA, S.; EKAWATI, Y.; PUTRIANTO, N. K.; OKTIARSO, T.; PURNOMO, P. Quality Improvement of X Brand Tube Packaging PT XYZ Using the Six Sigma Method and Failure Mode and Effect Analysis (FMEA) . Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI), [S. l.], v. 5, n. 02, p. 111–122, 2025. DOI: 10.33479/sakti.v5i02.167. Disponível em: https://sakti.machung.ac.id/index.php/jtiumc/article/view/167. Acesso em: 26 feb. 2026.