Erika Tangsi Rante, Muhammad Alnando, Mistu Heru and Kevin Junior 2023. ANALISIS KEAMANAN DATA PELANGGAN MENGGUNAKAN ALGORITMA VIGENERE CIPHER DAN PLAYFAIR CIPHER. JURNAL SITEBA. 2, 1 (Aug. 2023), 24–29. DOI:https://doi.org/10.62375/siteba.v2i1.132.