FASYA, Firdan Haidar; MUHAMMAD, Katon. PERBAIKAN KUALITAS DENGAN MENGGUNAKAN METODE SIX SIGMA PADA PRODUK RAMADHAN BOX 2024. National Conference on Electrical, Informatics and Industrial Technology (NEIIT), [S. l.], v. 1, n. 1, p. 122–133, 2024. Disponível em: http://ojs.ft.uniska-kediri.ac.id/index.php/neiit/article/view/8.. Acesso em: 4 jul. 2025.