Mardiyyah Alvita Amelia; Yusnia Budiarti; Siti Hujaemah; Alvianus Artha Desienda; Farhan Afrian Nanda; Muhammad Fakhri Husaini; Ryan Hartono. Implementation of the Vigenere Cipher Algorithm in a Python GUI-Based Text Encryption App. j. of artif. intell. and eng. appl. 2026, 5, 4601-4608.