Muhammad, Isa Zumo, and Babagana Boso. “Evaluating the Dynamics of Vegetation Cover Along the Great Green Wall in Yobe State, Nigeria Using NDVI Analysis”. UMYU Scientifica 4, no. 1 (March 30, 2025): 260–266. Accessed April 15, 2026. https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/148.