Lau, Ngee Bing, and Ismail Mohd Khairuddin. “A PID-Controlled Approach in the Design of a Physiotherapy Robot for Upper Arm Rehabilitation”. Mekatronika: Journal of Intelligent Manufacturing and Mechatronics 5, no. 2 (October 24, 2023): 14–22. Accessed July 22, 2024. https://journal.ump.edu.my/mekatronika/article/view/9972.