Measuring the Impact of the COVID-19 Pandemic Using Historical Companies Websites in European Union Countries = Mengukur Dampak Pandemi Covid-19 Menggunakan Data Historis Situs Web Perusahaan Di Negara-Negara Uni Eropa

Rendahnya Volume Perdagangan Ceska-Israel Dibanding Negara Anggota Uni Eropa dengan Kedekatan Politik Setara, Perspektif Ekonomi dan Politik Kawasan = Low Czech-Israeli Trade Volume Compared to European Union Member States with Equal Political Closeness, Regional Economic and Political Perspectives

Kemitraan Eropa – Jepang dalam menghadapi pandemik Covid-19 (analisis kerjasama di sektor kesehatan, ekonomi dan sosial) = Europe-Japan partnership in facing the Covid-19 pandemic (analysis of cooperation in the Health, Economic and Social Sector)

Efektivitas european union (EU) sebagai institusi internasional dalam membentuk kebijakan ekonomi negara anggota eurozone 2002-2012 = The european union (EU) effectiveness as international institution in shaping economic policy of eurozone countries 2002-2012

Perubahan Strategi pada Lukisan Menggunakan Teknologi Digital saat Pandemi COVID-19 di Galeri Seni Peringkat Atas di Uni Eropa = Changes in Strategy in Presenting Paintings Using Digital Technology during COVID-19 Pandemic in Top Ranked Art Galleries in the European Union