Alturky, S. and TOMA, G.A. 2021. A Hybrid Kharrat-Toma Transform with Homotopy Perturbation Method for Solving Integro-Differential Equations. Journal of Mathematical Analysis and Modeling. 2, 2 (Jul. 2021), 50–62. DOI:https://doi.org/10.48185/jmam.v2i2.233.