M. Hari Chandana, G. Dorasanamma, S. Kiran, and A. Ashok Kumar, “A Review on Feature Extraction Techniques using Machine Learning”, Macaw Int. J. Adv. Res. Comput. Sci. Eng, vol. 10, no. 1, pp. 57–63, Apr. 2025, doi: 10.70162/mijarcse/2024/v10/i1/v10i106.