LESTARI, LINAYATI, IMMANUEL TRYSA LUMBANTOBING, and SITI SARAWATI JOHAR. 2018. “POLITICAL BEHAVIOUR OF BEGINNER VOTERS IN MAYOR ELECTION BATAM 2015 AT SAGULUNG KOTA”. Human Sustainability Procedia, May. https://publisher.uthm.edu.my/periodicals/index.php/hsp/article/view/1185.