Tukiran Z, Fen GS, Ab. Rahman M, Ahmad A. Simulation of Knee-Joint Angle Measurement for Accelerometer-Based Human Body Motion Monitoring System Using Quartus II. EEEE [Internet]. 2020 Oct. 11 [cited 2024 May 2];1(1):295-300. Available from: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/318