Al-Bess, Mohammad Nasser, and Ahmad Ibrahim Malawi. “Food Security and Marginal Productivity of Labor in Jordan”. Dirasat: Human and Social Sciences 53, no. 4 (November 1, 2025): 8061. Accessed February 23, 2026. https://dsr.ju.edu.jo/djournals/index.php/Hum/article/view/8061.