Siahaan, Sereffina Yohanna Elisabeth, and Helda Risman. “STRENGTHENING ASEAN CENTRALITY WITHIN THE INDO-PACIFIC REGION”. PEOPLE: International Journal of Social Sciences 6, no. 01 (April 6, 2020): 254–266. Accessed January 23, 2026. http://grdspublishing.org/index.php/people/article/view/211.