ABDULLAH, Bandar M. Measuring and Explaining X-Efficiency in the Saudi Banking Sector: Evidence from Data Envelopment Analysis. International Journal of Economics and Financial Issues, [S. l.], v. 16, n. 4, p. 118–123, 2026. DOI: 10.32479/ijefi.24175. Disponível em: https://econjournals.com/index.php/ijefi/article/view/24175. Acesso em: 10 jul. 2026.