Kustiawan, Kustiawan, and Rumzi Samin. “Primordialism and Voting Behavior of Malay Ethnic During the 2005-2015 Riau Islands Governor Election”. Society 8, no. 2 (August 31, 2020): 372–389. Accessed July 9, 2025. https://www.societyfisipubb.id/index.php/society/article/view/207.