Welfare state melalui reformasi kebijakan kesehatan Partai Demokrat pada masa pemerintahan Presiden Barack Obama di Amerika Serikat tahun 2010 studi kasus: Obamacare 2010 = Welfare state through the Democratic Party's health policy reforms under the reign of President Barack Obama in the United States 2010 study case: Obamacare 2010

Faktor-faktor pendorong kebijakan imigrasi amerika serikat di bawah presiden Barack Obama 2012-2016 : studi kasus deferred action for childhood arrivals = Supporting factors of united states immigration policy under the government of president Barack Obama 2012 - 2016 : case study of deferred action for childhood arrivals

Presiden Barack Obama dan strategi penggunaan kekuatan militer Amerika pasca perang Irak studi kasus intervensi Counterterrorism Amerika Serikat di Pakistan (2009-2012) dan intervensi kemanusiaan Amerika Serikat ke Libya (Maret 2011) = President Barack Obama's strategy in the American USE of force after Iraq war : case study of U.S. Counterterrorism intervention in Pakistan (2009 - 2012) and U.S. Humanitarian intervention in Libya (March 2011)

Kepemimpinan Ruang Angkasa Amerika Serikat pada Pemerintahan Presiden Barack Obama Tahun 2009-2017 = United States Space Leadership under President Barack Obama’s Administration in 2009-2017

Kepentingan Nasional Amerika Serikat Dalam India-United States Civil Nuclear Agreement Pada Masa Pemerintahan Presiden Barack Obama Periode 2013-2016v = US National Interest In Signing on to US-India Bilateral Agreement India-United States Civil Nuclear Agreement On The Reign of President Barack Obama Period 2013-2016