Wandusim, David Amidu, Emmanuel Y H Bobobee, Joseph Oppong Akowuah, Eric Amoah Asante, Michael Amponsah Ampomah, Abebrese Kwabena Agyeman, and Philip Yaro Laari. 2025. “Performance Modelling and Optimization of Disc Angle and Tractor Speed for a Disc Ridger in Loamy Soil Using RSM”. International Journal of Agricultural Research, Innovation and Technology 15 (1):62-69. https://doi.org/10.3329/ijarit.v15i1.82759.