Sangkar, Oshin. “The Rise and Fall of Parti Bersatu Sabah (PBS) in Sabah, Malaysia”. IIUM Journal of Religion and Civilisational Studies 4, no. 2 (December 22, 2021): 137–151. Accessed November 30, 2024. https://journals.iium.edu.my/irkh/index.php/ijrcs/article/view/187.