Latif, Abdul, and Siti Khotimatul Wildah. “Optimization of Random Forest Model With SMOTE for Fetal Health Classification Based on Cardiotocography ”. JURNAL TEKNOLOGI DAN OPEN SOURCE 8, no. 1 (June 24, 2025): 390 - 397. Accessed June 22, 2025. https://ejournal.uniks.ac.id/index.php/JTOS/article/view/4360.