KENNY, K.; NUGROHO, H. W. Quality Control Analysis of Product Defects Using Seven Tools Method & PDCA: Quality Control. Greeners: Journal of Green Engineering for Sustainability, [S. l.], v. 3, n. 2, p. 44–49, 2025. DOI: 10.63643/jges.v3i2.337. Disponível em: https://journal.uvers.ac.id/index.php/greeners/article/view/337. Acesso em: 6 jul. 2026.