AKBAR, Arman Maulana. IMPLEMENTASI LEAN SIX SIGMA GUNA MEMINIMALISIR PENUNDAAN PENGIRIMAN SEMEN PADA PT. SIL (PLANT REMBANG, JAWA TENGAH). JUSTI (Jurnal Sistem dan Teknik Industri), [S. l.], v. 4, n. 2, p. 139–147, 2024. DOI: 10.30587/justicb.v4i2.7258. Disponível em: https://journal.umg.ac.id/index.php/justi/article/view/7258. Acesso em: 6 jun. 2025.