Muhammad Hassan Muhammad; Siti Sabariah Abas; Jaafar, N. A.; Usman, A.; Mamat, M. Mathematical Modeling on Magnetohydrodynamics Upper Convected Maxwell Fluid Flow Past a Flat Plate Using Spectral Relaxation Approach. J. Adv. Res. Fluid Mech. Therm. Sc. 2023, 106, 23-38.