Ketena, Samuel, Prof. Girma Gebresenbet, Prof. Miheret Dananto, Kishor Purushottam Kolhe, Dr. Yared Seifu, and Markos Mathewos. 2026. “Investigating Socio-Technological Barriers to Mechanization in Ethiopian Smallholder Agriculture”. Ethiopian Journal of Engineering and Technology 5 (1): 99-117. https://doi.org/10.82127/ejet.v5i1.2311.