STUDENT PERFORMANCE ANALYSIS USING C4.5 ALGORITHM TO OPTIMIZE SELECTION. pilar [Internet]. 2020 Sep. 8 [cited 2026 Apr. 2];16(2):149-54. Available from: https://ejournal.nusamandiri.ac.id/https:/ejournal.nusamandiri.ac.id/index.php/pilar/article/view/1348