Hoang Duc Long and Duc , V.X. 2026. Enhanced Disturbance Estimation for Tracking Control of Nonlinear Systems Using Adaptive Fuzzy Finite-Time Observers. Journal of Fuzzy Systems and Control. 3, 3 (Jan. 2026), 250–258. DOI:https://doi.org/10.59247/jfsc.v3i3.348.