%0 Journal Article %T An exact analysis of chemical reaction and porosity effects for mixed convective magnetohydrodynamics Casson fluid %A MOD OMAR, N.F. %A ISMAIL, Z. %A JUSOH, R. %A AHMAD, M.A. %A MOHAMAD, A.Q. %J Sigma Journal of Engineering and Natural Sciences %D 2026 %V 44 %P 262-272 %R 10.14744/sigma.2025.00060