Kaur, M., Kumar, S. and Bhatti, J. 2023. Error Analysis Using Three and Four Stage Eighth Order Embedded Runge-Kutta Method for Sixth Order Ordinary Differential Equation vvi(u)=f(u,v,v’,v’’,v’’’,viv). Contemporary Mathematics. 4, 4 (Nov. 2023), 1076–1088. DOI:https://doi.org/10.37256/cm.4420232610.