Hermawan, D., Fikri, M. A. and Pituringsih, E. (2026) “Financial Volatility Paradox in Philanthropic Organizations: Evidence from Indonesian Religious and Secular Nonprofits”, Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(1), pp. 7834-7842. doi: 10.31538/iijse.v9i1.9569.