nababan, ester, Filza Izzati, Rati Rahmadani, and Lusiana Efrizoni. “Sistem Informasi Promosi Dan Penjualan Pupuk, Beras Dan Benih Berbasis Web ”. Jurnal CoSciTech (Computer Science and Information Technology), Vol. 3, no. 3, Dec. 2022, pp. 487-94, doi:10.37859/coscitech.v3i3.4433.