MUHAMMAD, A. U. INTERNAL AND EXTERNAL FACTORS AFFECTING ISLAMIC BANKS PERFORMANCE IN NIGERIA. Jurnal Ekonomi dan Bisnis Islam (Journal of Islamic Economics and Business), [S. l.], v. 8, n. 1, p. 121–133, 2022. DOI: 10.20473/jebis.v8i1.34670. Disponível em: https://e-journal.unair.ac.id/JEBIS/article/view/34670. Acesso em: 4 apr. 2025.