Hamdene, Zineb, Azzeddine Nezai, and Noureddine Abdellah. 2022. “A Study of Factors Influencing the Technical Efficiency of Cereal Farms in Algeria: A Case Study of the Municipalities of Saida Province”. Dirassat Journal Economic Issue 13 (1), 55-77. https://doi.org/10.34118/djei.v13i1.1673.