Rizan, M. I. .; Shapiee, M. N. A.; Abdullah, M. A. .; Mohd Razman, M. A.; P. P. Abdul Majeed, A. The Classification of Elbow Extension and Flexion: A Feature Selection Investigation. Mekatronika: J. Intell. Manuf. Mechatron. 2020, 2, 68-73.