Dr. Satyendra Singh Yadav, & Akhilesh Kumar. (2023). Numerical Solution Of Convection-Diffusion Equation Using Haar Wavelet Collocation Method With Neumann’s Boundary Conditions. Elementary Education Online, 20(6), 2505–2513. Retrieved from https://ilkogretim-online.org/index.php/pub/article/view/5083