NENSI, S. W. Analysis Quality for Kernel Production with Seven Tools Method. Journal of Green Engineering for Sustainability, [S. l.], v. 3, n. 1, p. 18–25, 2025. DOI: 10.63643/jges.v3i1.309. Disponível em: http://journal.uvers.ac.id/index.php/greeners/article/view/309. Acesso em: 21 oct. 2025.