ALAJMI, R. G. . DEA-Malmquist Method to Analyse Total-Factor Energy Efficiency for GCC Countries . Jordan Journal of Economic Sciences, [S. l.], v. 13, n. 1, p. 20–33, 2026. DOI: 10.35516/jjes.v13i1.4008. Disponível em: https://jjournals.ju.edu.jo/index.php/jjes/article/view/4008. Acesso em: 3 feb. 2026.