Latif J Farhan. “USING THE GAVRILOVIC MODEL TO ESTIMATE SOIL EROSION IN THE AL-ZIYADI BASIN USING GEOGRAPHIC INFORMATION SYSTEMS (GIS)”. European Journal of Humanities and Educational Advancements, vol. 4, no. 12, Dec. 2023, pp. 58-65, https://scholarzest.com/index.php/ejhea/article/view/4143.