Yuliandra, B. and Wulan, R.F. 2018. Perancangan Sistem Informasi Pengendalian Kualitas pada Laboratorium Proses IV PT X. Jurnal Optimasi Sistem Industri. 17, 2 (Oct. 2018), 113–125. DOI:https://doi.org/10.25077/josi.v17.n2.p113-125.2018.