Integrasi pasar saham negara kawasan Uni Eropa, NAFTA dan Asia = Integration of European Union, NAFTA and Asia Stock Markets

CFSP dan integrasi keamanan Uni Eropa = CFSP and the European Union security integration

Pengaruh mata uang tunggal uni eropa terhadap ekspor Indonesia ke 6 (enam) negara anggota uni eropa = The influence of European Single currency on Indonesian exports to 6 (six) european union member

Efektivitas penanggulangan pandemi COVID-19 di 10 negara anggota Uni Eropa: pandemi global dalam analisis politik dan ekonomi = The effectiveness of handling the COVID-19 pandemic in 10 European Union member states: global pandemic in political and economic analysis

Perlindungan Slogan sebagai Merek di Indonesia, Amerika Serikat, dan Uni Eropa = Protection of Slogan as Trademark in Indonesia, United States And European Union