Nadhim Salim, mustafa, and مصطفى. “Derivation of Romberg’s Rule Using N-Subdivisions and Applications of Romberg’s Rule”. Journal of Education and Science (JES) 34, no. 2 (April 1, 2025): 45–50. Accessed August 2, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18209.