NABILAH, N.; AL ARIF, M. N. R. Spin-off and efficiency in Islamic banks: DEA approach. Jurnal Ekonomi & Keuangan Islam, [S. l.], v. 8, n. 2, p. 197–205, 2022. DOI: 10.20885/JEKI.vol8.iss2.art4. Disponível em: https://journal.uii.ac.id/JEKI/article/view/21731. Acesso em: 3 may. 2024.