Rahma Yanti, Musli Yanto, and Syafri Arlis. “Implementation of K-Means Algorithm and C4.5 Classification in the Analysis of Determinants of Student Timely Graduation”. Jurnal KomtekInfo, vol. 13, no. 1, Mar. 2026, pp. 18-26, https://jkomtekinfo.org/ojs/index.php/komtekinfo/article/view/675.