نايف قتيبة نبيل, and ايوب محي الدين خلف. “User (K-Means) for Clustering in Data Mining With Application”. Journal of Economics and Administrative Sciences 22, no. 91 (August 1, 2016): 389. Accessed April 16, 2025. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/491.