S. Mohamed Abdalla, Samar. “Is the Food Insecurity Experiences Scale (FIES) A Valid Tool for Assessing Food Insecurity in Sudan?”. Jordan Journal of Agricultural Sciences 20, no. 3 (September 1, 2024): 201–209. Accessed December 27, 2025. https://jjournals.ju.edu.jo/index.php/jjas/article/view/1662.