Mohd Hanefah, H. M., A. Jalil, A. Mohd Ramli, H. Sabri, N. Nawai, and S. Shahwan. “Financing the Development of Waqf Property: The Experience of Malaysian and Singapore”. The Journal of Muamalat and Islamic Finance Research, vol. 8, no. 1, Jan. 2011, pp. 89-104, https://jmifr.usim.edu.my/index.php/jmifr/article/view/133.