Wicaksono, R. et al. 2025. Machine Learning for Open-ended Concept Map Proposition Assessment: Impact of Length on Accuracy. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer. 25, 1 (Nov. 2025), 1–14. DOI:https://doi.org/10.30812/matrik.v25i1.5044.