Priyanto, Dadang, Hairani Hairani, Khairan Marzuki, and Muhammad Innuddin. “Optimization of Random Forest for Health Data Classification Using PCA and K-Means SMOTE-ENN”. Engineering, Technology & Applied Science Research 15, no. 5 (October 6, 2025): 27646–27652. Accessed May 18, 2026. https://mail.etasr.com/index.php/ETASR/article/view/12976.