putri aprilianti, Sheila, Andrian Sah, Siti Nurhayati, Rasna, and Jusmawati. 2026. “Diabetes Classification Model Using XGBoost With Feature Selection and Hyperparameter Optimization Based on PSO”. JITSI : Jurnal Ilmiah Teknologi Sistem Informasi 7 (2), 203 -10. https://doi.org/10.62527/jitsi.7.2.620.