Gita Sari Dewi, Zainal Abidin Sahabuddin, and Susilo Adi Purwanto. “STRATEGY TO BUILD WELFARE OF THE INDONESIAN-TIMOR LESTE POPULATION BORDER IN NUSA TENGGARA TIMUR AS A FORM OF STATE DEFENSE”. JISOS: JURNAL ILMU SOSIAL, vol. 1, no. 12, Jan. 2023, pp. 1227-34, https://mail.bajangjournal.com/index.php/JISOS/article/view/4804.