Mojahed, M. M., and A. A. Humaid. “Antibacterial Activity of Soil Bacteria Against Escherichia Coli and GC-MS Analysis of Their Organic Compounds”. Sana’a University Journal of Applied Sciences and Technology, vol. 4, no. 1, Jan. 2026, pp. 1545-51, doi:10.59628/jast.v4i1.1931.