Simarmata, R. H., Esterlina, E. and Saputra, D. M. (2026) “Grouping Students’ Learning Outcomes on Questions regarding Exponents and Roots through the K-Means Approach Utilizing Unsupervised Learning ”, EduMatSains : Jurnal Pendidikan, Matematika dan Sains, 11(2), pp. 258–276. doi: 10.33541/edumatsains.v11i2.8784.