Marpaung, T. J., Tulus, and F. R. Sofiyah. “Copula-Based Blind Detection of Copy-Move Image Forgery: A Robust Mutual Information Approach”. Journal of Research in Mathematics Trends and Technology, vol. 7, no. 1, Mar. 2025, pp. 38-48, doi:10.32734/jormtt.v7i1.20520.