O. J. Petera, M. O. Etukb, M. O. Ajisopec, C. Y. Isholad, T. . A. Ayoola, and H. S. Panigoro, “Collocation Computational Technique For Fractional Integro-Differential Equations”, Nep J. Math. Sci., vol. 4, no. 2, pp. 59–66, Aug. 2023.