Nadhim Salim, mustafa. “Derivation of Romberg’s Rule Using N-Subdivisions and Applications of Romberg’s Rule”. Journal of Education and Science 34, no. 2 (April 1, 2025): 45–50. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/49319.