DEVI MARDIANA1. “PENJUALAN KERAMIK DENGAN CUSTOMER RELATIONSHIP MANAGEMENT BERBASIS WEB MOBILE PADA CV SARANA CIPTA GRAHA”. Information Technology and Telematics, Vol. 5, no. 2, Nov. 2015, https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/3428.