FITHRI, P.; FIRDAUS, I. Analisis Produktifitas Menggunakan Metode ObjectiveMatrix (OMAX) (Studi Kasus: PT. Moradon Berlian Sakti). Jurnal Optimasi Sistem Industri, Padang, ID, v. 13, n. 1, p. 548–555, 2016. DOI: 10.25077/josi.v13.n1.p548-555.2014. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/44. Acesso em: 3 may. 2024.