Magaji, A., Z. Mahmud, and A. Mustafa. “Phytochemical Analysis and Assessment of Antibacterial Efficacy of Vernonia Amygdalina (Bitter Leaf) Against Some Selected Clinical Bacterial Isolates”. UMYU Journal of Microbiology Research (UJMR), vol. 8, no. 2, Dec. 2023, pp. 174-80, doi:10.47430/ujmr.2382.020.