E. Mahmood, S., and سحر. “Study the Relationship Between the University Student and Teacher Using the Principal Component Analysis and Genetic Algorithms”. AL-Rafidain Journal of Computer Sciences and Mathematics, vol. 15, no. 1, June 2025, pp. 75-100, https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19462.