Kurdistan H. Hama, and Shazad S. Ahmed. 2026. “A Numerical Solution of Mixed-Order Fredholm Integro-Differential Equations by Using Trapezoidal, Two-Block, and Modified Two-Block Methods”. Journal of Al-Qadisiyah for Computer Science and Mathematics 18 (1):Math 40–64. https://doi.org/10.29304/jqcsm.2026.18.12418.