Peningkatan Kualitas Produk dengan Metode Six Sigma dan Kaizen. Jurnal Serambi Engineering, [S. l.], v. 9, n. 3, p. 9493–9502, 2024. Disponível em: https://jse.serambimekkah.id/index.php/jse/article/view/280. Acesso em: 19 apr. 2025.