H. M. O. Otieno, “A Review of the Current State and Potential Benefits of Using Herbicides by Smallholder Farmers in Sub-Saharan Africa”, Am. J. Agric. Sci. Eng. Technol., vol. 7, no. 3, pp. 5–11, Jul. 2023, doi: 10.54536/ajaset.v7i3.1712.