Fajar Ardi Bastian11.01.55.0021. “Sistem Informasi Penjualan Mobil Bekas Pada Toko Berkah Jaya Berbasis Web”. Information Technology and Telematics 6, no. 2 (October 23, 2016). Accessed August 25, 2024. https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/4482.