BEN SLIMEN, Rihab; BELHAJ, Fethi; HADRICHE, Manel; GHROUBI, Mohamed. BANKING EFFICIENCY: A COMPARATIVE STUDY BETWEEN ISLAMIC AND CONVENTIONAL BANKS IN GCC COUNTRIES. Copernican Journal of Finance & Accounting, [S. l.], v. 11, n. 1, p. 89–106, 2022. DOI: 10.12775/CJFA.2022.005. Disponível em: https://apcz.umk.pl/CJFA/article/view/38808. Acesso em: 8 jul. 2025.