Abubakar, H. B., . F. A. Falaki, H. I. Suleiman, A. J. Sufyan, M. M. Jibril, A. Idi, K. A. Musa, A. Babandi, and H. M. Yakasai. “Proximate and Elemental Composition of Black Seed and Jujube As Formulation for the Treatment of Peptic Ulcer”. Journal of Environmental Bioremediation and Toxicology, vol. 6, no. 1, July 2023, pp. 19-23, doi:10.54987/jebat.v6i1.810.