Nattinee Khongnual และ Weerachai Thadee. (2021) Solutions of Fredholm integro-differential equations by using ahybrid of block-pulse functions and Taylor polynomials. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>43</i>(1), 127-132.Nattinee Khongnual และ Weerachai Thadee. "Solutions of Fredholm integro-differential equations by using ahybrid of block-pulse functions and Taylor polynomials". Songklanakarin Journal of Science and Technology (SJST) 43 (2021):127-132.Nattinee Khongnual และ Weerachai Thadee. Solutions of Fredholm integro-differential equations by using ahybrid of block-pulse functions and Taylor polynomials. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2021.