“Islam Dalam Perlembagaan Malaysia: Kewajarannya Berdasarkan Faktor Kesultanan Melayu”. Journal of Governance and Development (JGD) 4 (December 31, 2008): 1–12. Accessed November 30, 2025. https://educationmalaysia.co.uk/index.php/jgd/article/view/14023.