Yudantiar, M. A., P. Purwanto, and S. Winarno. “Keyword Security Implementation Based on Hill Cipher Optimized Using Genetic Algorithms”. International Journal of Artificial Intelligence & Robotics (IJAIR), Vol. 5, no. 2, Nov. 2023, pp. 44-53, doi:10.25139/ijair.v5i2.6907.