Aryanti, Agustia Kuspita, et al. “Implementation of Copeland Method on Wrapper-Based Feature Selection Using Random Forest For Software Defect Prediction”. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, vol. 7, no. 1, Feb. 2025, pp. 90-101, https://doi.org/10.35882/2pgffc67.