Umezulora, B. I., E. L. Okoye, and B. O. Uba. “Exploring Plant-Derived Antimicrobials: Comparative Activity of Andrographis Paniculata and Jatropha Curcas Extracts Against Resistant Klebsiella Species”. Health Science Research International, vol. 3, no. 2, May 2026, pp. 127-41, doi:10.54117/hsri.v3i2.90.