Buaton, R., Prahmana, I.G. , Azizah, S.N. , Putri, E. and Sinaga, W.I.S. 2026. Classifying Student Academic Achievement from Limited Categorical Institutional Records: A Comparative Study of Naive Bayes, K-Nearest Neighbor, and Decision Tree. Sinkron : jurnal dan penelitian teknik informatika. 10, 3 (Jul. 2026), 1776-1785. DOI:https://doi.org/10.33395/sinkron.v10i3.16166.