zulkifli, R., and Sri Zetli. “PERANCANGAN FASILITAS KERJA PADA PROSES WASHING MATERIAL DI PT. XYZ”. Computer and Science Industrial Engineering (COMASIE), vol. 6, no. 3, Jan. 2022, pp. 19-30, https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/5159.