Fajar, I., and H. Partrie. “SISTEM INFORMASI PENJUALAN BARANG PADA TOKO BAJU SURYA FASHION”. IDEALIS : InDonEsiA JournaL Information System, Vol. 2, no. 4, July 2018, pp. 20-24, https://jom.fti.budiluhur.ac.id/index.php/IDEALIS/article/view/1318.