B. Ibrahim, M. Tokhi, M. Huq, and S. Gharooni, “Optimized Fuzzy Control For Natural Trajectory Based Fes- Swinging Motion”, IJIE, vol. 3, no. 2, May 2011, Accessed: Aug. 07, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/ijie/article/view/370