Al Haq Muhamad Asni, M. F., and J. Sulong. “FATWA ON WAJIBAH WILL AND UNIFORMITY OF PROVISION IN THE MALAYSIAN STATES FATWA: FATWA BERHUBUNG WASIAT WAJIBAH DAN KESERAGAMAN PERUNTUKANNYA DALAM FATWA NEGERI-NEGERI DI MALAYSIA”. Al-Qanatir: International Journal of Islamic Studies, vol. 5, no. 1, July 2018, pp. 1-15, https://al-qanatir.com/aq/article/view/42.