Asyhadi, Ahmad, and Ronald Naibaho. “Sistem Informasi Penjualan Daster Handmade Berbasis Multiplatform Menggunakan WhatsApp Gateway”. JURNAL MEDIA INFORMATIKA BUDIDARMA, vol. 5, no. 4, Oct. 2021, pp. 1538-47, doi:10.30865/mib.v5i4.3297.