Dahlia, Dahlia, Astuti, Endah, Lestari, Endah, Rahmawati, Anisa, AND Nurendah, Dea. " Sistem Informasi Akuntansi Penjualan Dan Pembelian" INFORMATION SYSTEM FOR EDUCATORS AND PROFESSIONALS : Journal of Information System [Online], Volume 5 Number 2 (30 June 2021)