Makmun, M. et al. 2026. Chaos-Based Digital Image Encryption Using Arnold’s Cat Map Permutation and Duffing Map Diffusion: A Python Desktop Implementation. Jurnal Ilmiah Teknik. 5, 1 (Jan. 2026), 163–177. DOI:https://doi.org/10.56127/juit.v5i1.2529.