APPROXIMATE SOLUTIONS FOR SOLVING TWO TYPES LINEAR INTEGRAL EQUATIONS BY USING BOU-BAKER POLYNOMIALS METHOD. J. eng. sustain. dev. [Internet]. 2017 Nov. 1 [cited 2024 Jul. 3];21(6):148-54. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/494