AHMAN, Queeneth Ojoma, Ndidiamaka Edith DIDUGWU, Chinedu Stephene UGWU, Vincent Ikechukwu EZAEGU, and Godwin Christopher Ezike MBAH. “SOLUTION OF A LARGE EVD COMPARTMENTAL MODEL SYSTEM USING HOMOTOPY PERTURBATION METHOD”. International Research Journal of Applied Sciences, Engineering and Technology 9, no. 6 (June 12, 2023): 29–43. Accessed December 22, 2025. https://cirdjournals.com/index.php/irjaset/article/view/1159.