Al-Zurfhi, H. R. J., Al-Jassani, N. A., & Al-Shammari, H. M. (2021). The role of remote sensing and geographic information systems techniques in detecting and analyzing the change in vegetation cover in Najaf Governorate using the (NDVI and SAVI) indicators. Al-Adab Journal, 3(139), 411-436. https://doi.org/10.31973/aj.v3i139.2296