A. Helisa, T. H. Saragih, I. Budiman, F. Indriani, and D. Kartini, “Prediction of Post-Operative Survival Expectancy in Thoracic Lung Cancer Surgery Using Extreme Learning Machine and SMOTE”, J. Ilm. Tek. Elektro Komput. Dan Inform, vol. 9, no. 2, pp. 239–249, Apr. 2023.