Molla HU, Saha G. Numerical Approximations of Fredholm-Volterra Integral Equation of 2nd kind using Galerkin and Collocation Methods. Suan Sunandha Sci & Tech [internet]. 2022 Dec. 8 [cited 2025 Apr. 4];7(2):15-22. available from: https://li02.tci-thaijo.org/index.php/ssstj/article/view/368