Topman *†, N.N., G.C.E. Mbah†, O.C. Collins†, and B.C. Agbata. 2023. “An Application of Homotopy Perturbation Method (HPM) for Solving Influenza Virus Model in a Population”. International Journal of Mathematical Analysis and Modelling 6 (2). https://tnsmb.org/journal/index.php/ijmam/article/view/116.