Ricky Aurelius Nurtanto Diaz et al. 2025. Comparison of Gain Ratio and Chi-Square Feature Selection Methods in Improving SVM Performance on IDS. Lontar Komputer : Jurnal Ilmiah Teknologi Informasi. 15, 01 (Oct. 2025), 64–74. DOI:https://doi.org/10.24843/LKJITI.2024.v15.i01.p06.