Bancin, Haryanzelina, Mira Aripin Panjaitan, Sabrina Putri, & Adnan Buyung Nasution. " Implementation of Cryptography with the Caesar Cipher Method to Secure Data Files in Java NetBeans." Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer [Online], 3.1 (2022): 79-86. Web. 3 May. 2024