ِ Mahmoud Adel M, Yousef F Abdalrahman, and Maruwan Salih Abu Bakr. 2022. “Vegetation Cover Assessment in Al-Jabal Al-Akhdar Region, Libya Using Selected Spectral Vegetation Indices”. Silphium Journal of Science and Technology 1 (1):22-34. https://j.istc.edu.ly/index.php/sjst/article/view/5.