Hasan, Surtahman Kastin, and Norfadzilah Ahmad. 2004. “Pemikiran Tuan Guru Dato Hj Nik Abdul Aziz Nik Mat Dalam Ekonomi”. Jurnal Usuluddin 20 (December):69-88. https://ajap.um.edu.my/index.php/JUD/article/view/4211.