Wibawa, Julian, and Andartya Setyawan. “PERANGKAT LUNAK SISTEM INFORMASI PENJUALAN HANDPHONE (STUDI KASUS PT KRISCHAN)”. Jurnal Manajemen Informatika (JAMIKA) 2, no. 1 (March 26, 2018). Accessed April 27, 2024. https://ojs.unikom.ac.id/index.php/jamika/article/view/677.