Akbar, Z. and Krisnadi, I. 2017. Analisa Perbandingan Tools Ekstaktor Whatsapp Database Crypt12 Menggunakan Metoda Logical Extraction. InComTech : Jurnal Telekomunikasi dan Komputer. 8, 1 (Dec. 2017), 43–60. DOI:https://doi.org/10.22441/incomtech.v8i1.2144.