Muhammad Iqbal, Sardo Pardingotan Sipayung, Alex Rikki Sinaga, and Paska Marto Hasugian. “Analysis of Student Achievement With K-Means on Socioeconomic, Behavioral, and Psychological Factors”. Jurnal Info Sains : Informatika dan Sains 14, no. 04 (December 10, 2024): 715–728. Accessed April 23, 2026. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/5859.