Rachmawanto, Eko Hari, and Christy Atika Sari. “GABUNGAN ADVANCED ENCRYPTION STANDARD DAN VIGENERE CIPHER UNTUK PENGAMANAN DOKUMEN DIGITAL”. Jurnal Informatika Polinema 8, no. 4 (August 31, 2022): 1–8. Accessed September 11, 2025. http://114.6.41.75/index.php/jip/article/view/2460.