Umar, Usman Muhammad, Zeynep Unal, Osman Elwasila, ve Yonis Gulzar. “The Impacts of Precision Technologies on Cropping System in Developing Countries: A Case Study for Nigeria”. IV. International Congress of the Turkish Journal of Agriculture - Food Science and Technology, Niğde, Türkiye (Mayıs 31, 2025): 1404–1411. Erişim Aralık 18, 2025. https://www.turjaf.com/index.php/TURSTEP/article/view/753.