ZADRY, H. R. Cover & Preface JOSI Vol. 17(1) 2018. Jurnal Optimasi Sistem Industri, Padang, ID, v. 17, n. 1, 2018. DOI: 10.25077/josi.v17.n1.p%p.2018. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/241. Acesso em: 4 may. 2024.