Joseph, S. O., Olalekan, D. A., Moses, A. O., Isah, A. G., & Sallau, A. A. (2023). Characterization of Kaolin Deposits in Kutigi, Niger State, Northern Nigeria. Walisongo Journal of Chemistry, 6(2), 134–142. https://doi.org/10.21580/wjc.v6i2.17283