Proposed Fatigue Index for the Objective Detection of Muscle Fatigue Using Surface Electromyography and a Double-Step Binary Classifier. - Hassan M. Qassim; Wan Zuha Wan Hasan; Hafiz Rashidi Ramli; Hazreen Haizi Harith; Liyana Najwa Inche Mat; Luthffi Idzhar Ismail (Sensors, 2022)