Otegbeye, O., Mukwevho, N., & Oloniiju, S. D. (2026). A Pseudo-spectral Method with Least Squares Approach and Monomial Basis Functions for Fractional Ordinary Differential Equations. Indonesian Journal of Electrical Engineering and Informatics (IJEEI), 14(2), 615-633. https://doi.org/10.52549/ijeei.v14i2.6193