Musa Ahmed Demba is currently a PhD student at King Mongkut's University of Technology Thonburi Bangkok, Thailand, under Petchra Pra Jom Klao Doctoral Scholarship. He is a recipient of the Extraordinary Award of the Faculty of Sciences, Department of Mathematics University Putra Malaysia for his master thesis in Trigonometrically-fitted Runge-Kutta-Nystrom methods for solving special second-order ordinary differential equations with Periodic solutions. He is currently a Lecturer with the Department of Mathematics, Kano University of Science and Technology Wudil, Kano, Nigeria. His scientific interests include numerical solution of initial-value problems, and in general, techniques of numerical analysis.