Numerical Treatment of Volterra integral Equation of the 2nd kind Using 6th order of Runge-Kutta method. (2020). International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695 IJERAT, 6(12), 17-23. https://doi.org/10.31695/IJERAT.2020.3673