Rahmat Hidayat, Dede Pratama. ANALYSING STUDENT MENTAL HEALTH THROUGH K-MEANS CLUSTERING AND MULTI-STAGE SAMPLING METHODS. JURTEKSI [Internet]. 2026Jan.10 [cited 2026Jan.14];12(1):145 -12. Available from: https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/4359