Measurement of the Efficiency Level of Islamic Insurance Firms in Indonesia: DEA and SFA Analysis. Al-Amwal : Jurnal Ekonomi dan Perbankan Syari’ah, [S. l.], v. 17, n. 1, p. 77–88, 2025. DOI: 10.70095/alamwal.v17i1.19965. Disponível em: https://journal1.uinssc.ac.id/index.php/amwal/article/view/19965. Acesso em: 12 apr. 2026.