Garedew Aweke, Kiflie Worku, and Yodit Abebe. “Unveiling the Shift of smallholders’ Cash Crop Farming from Coffee-Orchard to Khat in Sidama Region, Ethiopia”. Ethiopian Journal of Environment and Development 5, no. 1 (October 30, 2023): 598–613. Accessed September 7, 2025. https://journal.du.edu.et/index.php/ejed/article/view/338.