D. D.-I. Attah, Y. M. Sanyinna, and R. D. Jabaka, “The Assessment of Bacterial and Protozoan Contamination of Local Soup Condiment (Daddawan Batso) Sold in Sakaba Local Government Area, Kebbi State, North-Western Nigeria”, Int. J. Sci. Res. Biol. Sci., vol. 8, no. 6, pp. 23–29, Dec. 2021.