SETIYANI, D.; KARSONO, L. D. P. Efisiensi Perbankan Syariah Di Indonesia Dengan Stochasitic Frontier Analysis (SFA). Al-bank: Journal of Islamic Banking and Finance, [S. l.], v. 4, n. 2, p. 105–126, 2024. DOI: 10.31958/ab.v4i2.11853. Disponível em: https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/Albank/article/view/11853. Acesso em: 20 jan. 2026.