ZADRY, H. R. Cover & Preface - JOSI Vol. 16 (2) 2017. Jurnal Optimasi Sistem Industri, Padang, ID, v. 16, n. 2, 2017. DOI: 10.25077/josi.v16.n2.p%p.2017. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/229. Acesso em: 3 may. 2024.