Kriptografi dengan Mengkomposisikan Vigenere Cipher dan Algoritma Knapsack Merkle-Hellman. Jurnal EurekaMatika, [S. l.], v. 7, n. 2, p. 52–62, 2019. Disponível em: https://ejournal-science.upi.edu/jem/article/view/243. Acesso em: 1 jul. 2026.