Hasanah, N., Ritonga, I., & Ulyah, S. M. (2026). Optimizing University Endowment Funds through Cash Waqf Schemes: An Islamic Social Finance Approach to Sustainable Development in Indonesia. IQTISHODUNA: Jurnal Ekonomi Islam, 15(1), 211–234. https://doi.org/10.54471/iqtishoduna.v15i1.3651