Munthe, M. F. A., Nasution, Y. S. J. and Syafina, L. (2026) “Enhancing Nazhir Professionalism through Capacity Building Programs: Evidence from Badan Waqaf Indonesia Medan (2021)”, Indonesian Journal of Islamic Economics and Finance, 6(1), pp. 121–136. doi: 10.37680/ijief.v6i1.9470.