Welim, Yohannes, and Rendy Halim. “PEMODELAN SISTEM INFORMASI PRODUKSI DAN INVENTORI PADA PT. GUNA TEKNIK PERTIWI”. SINTAK 2 (November 14, 2018). Accessed April 20, 2024. https://www.unisbank.ac.id/ojs/index.php/sintak/article/view/6521.