Kepentingan Partai Demokrat atas isu proposal Federal Marriage Amendment (FMA) di Amerika Serikat tahun 2004 = The Interest of Democratic Party upon Federal Marriage Amendment (FMA) proposal issue in United States 2004

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

Presidensialisasi Partai di Indonesia pada Era Reformasi. Studi Kasus: Partai Demokrat dan Susilo Bambang Yudhoyono sebagai Presiden Indonesia Periode 2004-2009. = Presidentialized Party in Indonesia Post-Soeharto. A Case Study Democratic Party and Susilo Bambang Yudhoyono as The President of Indonesia Period 2004-2009.

Warisan politik Ronald Reagan untuk Partai Republik Amerika Serikat (2001-2016) = Political legacy of Ronald Reagan for the Republican Party of the United States of America (2001-2016)

Politik Jaminan Kesehatan Obamacare di Amerika Serikat : Kegagalan Partai Republik dalam Menghapus dan Mengganti Obamacare Pada 2017 = The Politics of Obamacare Health Care Policy in United States of America : Republican Party Failures to Repeal and Replace Obamacare in 2017