Lusiana Handayani, Tika Widiastuti, Raditya Sukmana, and Magda Ismail A. Mohsin, “Efficiency or Trust? Reforming Waqf in Indonesia Through a Tale of Two Waqf Models (Singapore and South Africa)”, Al-Awqaf: J. Wakaf Ekonomi Islam, vol. 18, no. 2, pp. 34-52, Dec. 2025.