“Chebyshev Spectral Method for Variable-Order Fuzzy Fractional Advection Diffusion Equation by Using Mittag-Leffler Law”. International Journal of Pure, Applied and Computational Mathematics (IJPACM), vol. 1, no. 1, June 2026, pp. 1-30, https://ijpacm.nobleinkresearch.com/1/article/view/v1n1.