Imneisi , I.B. 2022. Estimation of the Sodium Adsorption Ratio (SAR) and SAR-Adjusted Ratio of groundwater in Siret Najem of Kuwayfiyah- North Libya. The Scientific Journal of University of Benghazi. 35, 2 (Dec. 2022). DOI:https://doi.org/10.37376/sjuob.v35i2.3801.