Priyanto, D., H. Hairani, K. Marzuki, and M. Innuddin. “Optimization of Random Forest for Health Data Classification Using PCA and K-Means SMOTE-ENN”. Engineering, Technology & Applied Science Research, vol. 15, no. 5, Oct. 2025, pp. 27646-52, doi:10.48084/etasr.12976.