Arif, Ahmad, Adidtya Perdana, and Arief Budiman. 2022. “Implementation Combination Cryptographic Algorithm Triangle Chain Cipher and Vigenere Cipher In Securing Data in Database”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 6 (1):100-110. https://doi.org/10.33395/sinkron.v7i1.11236.