Ketema, M., Kibret, K., Hundessa, F. ve Bezu, T. 2021. Adoption of Improved Maize Varieties as a Sustainable Agricultural Intensification in Eastern Ethiopia: Implications for Food and Nutrition Security. Türk Tarım - Gıda Bilim ve Teknoloji Dergisi. 9, 6 (Tem. 2021), 998–1007. DOI:https://doi.org/10.24925/turjaf.v9i6.998-1007.3937.