Mohd Zakri, Nurul Atikah, and Hisyam Abdul Rahman. 2023. “Upper Limb Rehabilitation Device With Force Control Feedback Using ESP32 Microcontroller”. Evolution in Electrical and Electronic Engineering 4 (2): 324-31. https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/8922.