Apriliah, W., 		Haifa, F., 		Kurniawan, I., & 		Baydhowi, M.
2021 Dec 30.  Sistem Penjualan Bahan Kimia Terintegrasi Basis Data Menggunakan Model Waterfall Pada CV. XYZ. INFORMATION MANAGEMENT FOR EDUCATORS AND PROFESSIONALS : Journal of Information Management. [Online] 6:1