Minarni, Ros. “Implementasi Algoritma Base64 Untuk Mengamakan Sms Pada Smartphone”. Building of Informatics, Technology and Science (BITS) 1, no. 1 (May 7, 2019): 28-33. Accessed December 7, 2024. https://ejurnal.seminar-id.com/index.php/bits/article/view/3.