Aliyu, M., A. I. . Magaji, N. O. Isa, S. A. . Ibrahim, and A. Nafiu. “The Effect of Biochar on Sulfate Desorption Kinetics by Selected Soil in Sudan Savanna, Nigeria”. Indonesian Journal of Innovation and Applied Sciences (IJIAS), vol. 3, no. 1, Feb. 2023, pp. 61-66, doi:10.47540/ijias.v3i1.585.