@base . a ; . a , ; "Jurnal rekayasa sistem industri (Batam)" . a , , ; , , ; "Jurnal rekayasa sistem industri" ; ; ; ; "2477-2089" ; ; ; "2477-2089" ; ; "2477-2089" ; "Jurnal rekayasa sistem industri" , "Jurnal rekayasa sistem industri (Batam)" ; . a ; "2477-2089" ; . . a ; "2477-2089" ; . "Indonesia" . a ; ; "20180526173800.0"^^ ; ; . a .