HAMDI AGUSTIN; IRFAN SALIM; PERMANA; MUHAMMAD SABUR JANUARDI; MUHAMMAD RYAN ALRASYID; AMIRUDDIN SIREGAR. Analisis Manajemen Risiko Operasional Berdasarkan Teori Tawakal. Jurnal Masharif Al-Syariah: Jurnal Ekonomi dan Perbankan Syariah, [S. l.], v. 11, n. 2, 2026. DOI: 10.30651/jms.v11i2.29326. Disponível em: https://journal.um-surabaya.ac.id/Mas/article/view/29326. Acesso em: 23 apr. 2026.