VALERIA AFRIANA W0. “PERANCANGAN SISTEM INFORMASI PENJUALAN MELALUI WEB PADA CV. IDENTITAS KARYA PRIMA SEMARANG”. Information Technology and Telematics, Vol. 2, no. 2, May 2013, https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/1435.