LAILATURROKHMAH, N. .; ANNAS, M. C. . Contract Engineering in OTO Financing Products at Bank Syariah Indonesia. Jurnal Mediasas: Media Ilmu Syari’ah dan Ahwal Al-Syakhsiyyah, [S. l.], v. 8, n. 4, p. 818–830, 2025. DOI: 10.58824/mediasas.v8i4.474. Disponível em: https://journal.staisar.ac.id/index.php/mediasas/article/view/474. Acesso em: 9 jan. 2026.