A. Mohammad, N., محمد, Y. Sabawi, and M. Shami Hasso. “Haar Wavelet Method for the Numerical Solution of Nonlinear Fredholm Integro-Differential Equations”. Journal of Education and Science (JES), vol. 32, no. 4, Dec. 2023, pp. 10-25, doi:10.33899/edusj.2023.139892.1360.