Alfin Reza Syahputra and Muhammad Syaroni Rofii (2022) “Vulnerability of Espionage Propaganda by Foreign Citizens (WNA) in Indonesia”, Konfrontasi: Jurnal Kultural, Ekonomi dan Perubahan Sosial, 9(1), pp. 7-13. doi: 10.33258/konfrontasi2.v9i1.187.