Abubakar, S. M., Z. Sufyanu, and M. M. Abubakar. “A SURVEY OF FEATURE SELECTION METHODS FOR SOFTWARE DEFECT PREDICTION MODELS”. FUDMA JOURNAL OF SCIENCES, Vol. 4, no. 1, Apr. 2020, pp. 62 -68, https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/18.