Collocation Approach for the Computational Solution Of Fredholm-Volterra Fractional Order of Integro-Differential Equations. J. Nig. Soc. Phys. Sci. [Internet]. 2022 Oct. 3 [cited 2024 Apr. 29];4(4):834. Available from: https://www.journal.nsps.org.ng/index.php/jnsps/article/view/834