I. Pratama, A. Y. Chandra, P. W. Setyaningsih, H. S. Husin, and O. Nurdiawan, “Permutation-Based RFECV on Imbalanced Students’ Grade and Students’ Dropout Datasets”, J. Tek. Inform. (JUTIF), vol. 7, no. 4, pp. 3898–3910, Aug. 2026.