“Unsteady Heat Transfer Analysis on The MHD Flow of A Second Grade Fluid in A Channel with Porous Medium”, Iraqi Journal of Science, vol. 54, no. 1, pp. 174–181, Dec. 2023, Accessed: Nov. 25, 2024. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12055