Nurdin, N. et al. 2026. Implementation of a Hybrid Model Using Principal Component Analysis, K-Means, and Naïve Bayes for Tuition Fee Category Prediction. Journal of Applied Informatics and Computing. 10, 4 (Aug. 2026), 3753–3760. DOI:https://doi.org/10.30871/jaic.v10i4.13184.