Redho Maland Aresta, Ero Wahyu Pratomo, Vicky Geraldino, Joko Dwi Santoso and Sri Mulyatun (2020) “IMPLEMENTASI MULTI ENKRIPSI ROT 13 PADA SYMBOL WHATSAPP”, JOURNAL OF INFORMATION SYSTEM MANAGEMENT, 2(1), pp. 1-5. Available at: https://jurnal.amikom.ac.id/index.php/joism/article/view/158 (Accessed: 27November2020).