Janabi, Tabark Aqeel Al-, and Khalid Mindeel Mohammed Al-Abrahemee. “Numerical Method For Solving Fuzzy Singular Perturbation Problems With Initial Condition”. Journal of Al-Qadisiyah for Computer Science and Mathematics, vol. 15, no. 1, Feb. 2023, pp. Math Page 14-28, doi:10.29304/jqcm.2023.15.1.1148.