Fauzi, A., Novita Indriyani, & Andika Bayu Hasta Yanto. (2026). Application of Backward Elimination Method for Optimization of Decision Tree C4.5 Algorithm in Employee Performance Prediction. JURNAL TEKNOLOGI DAN OPEN SOURCE, 9(1), 425 - 436. https://doi.org/10.36378/jtos.v9i1.5639