Dufour–Nanoparticle Effects of Magnetohydrodynamic Casson Nanofluid over a Stretching Sheet (A. O. Oyem, F. T. Onojovwo, J. M. Gyegwe, & S. O. Imoni, Trans.). (2026). Nigerian Journal of Applied Physics, 2(2), 144-159. https://doi.org/10.62292/