Ibrahim, Najwa, نجوى, صالح Al-Rubyee سارة, and سارة. “Antibacterial Effect of Bacillus Subtilis Extract on the Growth of Pathogenic Bacteria and Analyzed by GC-MS”. Journal of Education and Science (JES) 31, no. 1 (March 1, 2022): 111–122. Accessed August 4, 2025. https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18272.