Saturday, D. and Widjaja, A. (2018) “RANCANG BANGUN SISTEM INFORMASI PENJUALAN BARANG PADA TOKO NEVAN HELMET”, IDEALIS : InDonEsiA journaL Information System, 2(4), pp. 30-35. Available at: https://jom.fti.budiluhur.ac.id/index.php/IDEALIS/article/view/1320 (Accessed: 27December2024).