WASIL, Moh. Implementasi Matriks Dalam Kriptografi Hill Cipher Dalam Mengamankan Pesan Rahasia. Zeta - Math Journal, [S. l.], v. 8, n. 2, p. 71–78, 2023. DOI: 10.31102/zeta.2023.8.2.71-78. Disponível em: http://journal.uim.ac.id/index.php/zeta/article/view/2101. Acesso em: 25 jan. 2026.