Haji Zakaria, Mohd Khairul Amin, Mohamad Zaidi Abdul Rahman, and Shukeri Mohamad. 2016. “Penglibatan Dan Sumbangan Harun Taib Dalam Parti Islam Semalaysia (PAS)”. Online Journal of Research in Islamic Studies 3 (3):1-16. http://ijie.um.edu.my/index.php/RIS/article/view/9969.