anwar, nuril, and Imam Riadi. “Analisis Investigasi Forensik WhatsApp Messanger Smartphone Terhadap WhatsApp Berbasis Web”. Jurnal Ilmiah Teknik Elektro Komputer Dan Informatika, vol. 3, no. 1, June 2017, pp. 1-10, doi:10.26555/jiteki.v3i1.6643.