Lim Chee Chin, Shafriza Nisha Basah, Sazali Yaacob and Yeap Ewe Juan 2014. CONCEPTUAL DESIGN AND IMPLEMENTATION FOR VISUAL TRACKING ANKLE REHABILITATION SYSTEM. Journal of Mechanical Engineering and Sciences. 7, 1 (Dec. 2014), 1208–1218. DOI:https://doi.org/10.15282/jmes.7.2014.20.0118.