Fatrisna Salsabila, R., Dwi Prasetya, D., Widyaningtyas, T. and Hirashima, T. (2025) “Comparison of Text Representation for Clustering Student Concept Maps”, MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer, 24(2), pp. 259-272. doi: https://doi.org/10.30812/matrik.v24i2.4598.