Suhada Setiawan, Muhammad Bagus Saputro, Mufti Afif, and Khurun’in Zahro. “Development and Productivity Waqf in Sharia Insurance in Indonesia and Egypt: A Comparative Analysis”. Proceedings of Femfest International Conference on Economics, Management, and Business, vol. 2, no. 2, Jan. 2025, pp. 181-96, https://ejournal.unida.gontor.ac.id/index.php/FICCOMSS/article/view/13436.