Sastypratiwi, H. ., Y. Yulianti, and H. . Muhardi. “Improving Imbalanced Data Classification Using Stacked Ensemble Learning With Naïve Bayes Variants and Random Forest”. Jurnal Teknik Informatika (Jutif), vol. 7, no. 2, Apr. 2026, pp. 858-73, doi:10.52436/1.jutif.2026.7.2.5308.