Udom, B., Dickson, A., Arthur, G., Ikiriko, M., & Nuga, B. (2025). Distribution of humic substances in sieved aggregates of soil under contrasting land use. SAINS TANAH - Journal of Soil Science and Agroclimatology, 21(2), 203-209. https://doi.org/10.20961/stjssa.v21i2.85938