Novira, Nina, and Sulian Ekomila. 2022. “The Global Community’s Perception on the Spread of Covid-19 in Indonesia and the Decision Making Process for Duty Travels to Indonesia”. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences 2 (1), 747-51. http://103.8.12.212:33180/unj/index.php/hispisi/article/view/31025.