ALI, M. Farizal; SIBUEA, Siti Rahmah; SULIAWATI, Suliawati. Perhitungan Kualitas Mutu Minyak CPO dengan Metode Six Sigma di PT PP Pati Sari. Factory Jurnal Industri, Manajemen dan Rekayasa Sistem Industri, [S. l.], v. 2, n. 1, p. 39–45, 2023. DOI: 10.56211/factory.v2i1.369. Disponível em: https://jurnal.ilmubersama.com/index.php/factory/article/view/369. Acesso em: 23 jun. 2026.