Chotikunnan, P., W. Khotakham, P. Imura, R. Chotikunnan, A. Wongkamhang, and N. Thongpance. “Comparative Analysis of PID-Driven Data-Based and PSO-Tuned Fuzzy Membership Functions for Robotic Manipulator Control”. Journal of Fuzzy Systems and Control, vol. 3, no. 3, Nov. 2025, pp. 204-11, doi:10.59247/jfsc.v3i3.335.