Sharia Supervisory Board Practices in Conducting Operational Supervision in Sharia Microfinance Institutions H Rosalina, F Zakiyah, A Rahayu, FT Zam-zamiyah, AM Ismail, ... ITQAN: Journal of Islamic Economics, Management, and Finance 1 (1), 25-35, 2022 | 3 | 2022 |