This research explores the impact of combined variable viscosity and thermal conductivity, along with chemical reactions on the boundary layer of MHD micropolar fluid flow over a stretching sheet. Using similarity transformation, the governing partial differential equations are converted into a set of coupled ordinary differential equations. The governing equations of the flow problem are numerically solved using MATLAB programming codes. The codes are specifically designed to implement the fourth-order Runge-Kutta method combined with the shooting technique. The results are presented graphically to interpret the various physical parameters of the problem