Ahmad Syakir Mohd Nassuruddin, Khairulnazrin Nasir, Wan Mohd Al Hafiz Wan Mustapa, and Abdul Azib Hussain. “Sumbangan Tuan Guru Haji Daud Bin Haji Yusof Sebagai Tokoh Ulama Di Kelantan: The Contribution of Tuan Guru Haji Daud Bin Haji Yusof As a Scholar in Kelantan”. RABBANICA - Journal of Revealed Knowledge, vol. 3, no. 2, Nov. 2022, pp. 171-84, https://ejournals.kias.edu.my/index.php/rabbanica/article/view/256.