Yamasari, Yuni, Naim Rochmawati, Anita Qoiriah, Asmunin, and Atik Wintarti. “Dimension Reduction to Improve the Clustering of Students’ Behavior on E-Learning”. Jurnal Nasional Teknik Elektro dan Teknologi Informasi 10, no. 2 (May 27, 2021): 139-147. Accessed July 18, 2024. https://journal.ugm.ac.id/v3/JNTETI/article/view/1295.