NAFKHEE, Hassan Ali Fakher; HASSAN, Farhan Muhammad. Using the value-added criterion to evaluate the efficiency of the economic performance of the Kufa Cement Factory for the period (2019-2023). Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 20, n. 3, p. 470–483, 2024. DOI: 10.36325/ghjec.v20i3.16692. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/16692. Acesso em: 6 sep. 2026.