Salamah, Umi, & Fata Nidaul Khasanah.
" Pengujian Sistem Informasi Penjualan Undangan Pernikahan Online Berbasis Web Menggunakan  Black Box Testing." <em>INFORMATION MANAGEMENT FOR EDUCATORS AND PROFESSIONALS : Journal of Information Management</em> [Online], 2.1 (2017): 35-46. Web.  6 Sep. 2024