RAFIANI, V. I. . .; DESRIANTY, A. . . USULAN PENGENDALIAN KUALITAS PRODUK WARING BERDASARKAN METODE SIX SIGMA. e-Proceeding FTI, [S. l.], v. 1, n. 1, 2022. Disponível em: https://eproceeding.itenas.ac.id/index.php/fti/article/view/647. Acesso em: 1 feb. 2026.