Hubungan partai liberal Demokrat dengan Nokyo: studi kasus pengambilan kebijakan pertanian di masa kepemimpinan Shinzo Abe = The relationship between liberal democratic party and Nokyo: a case study of agricultural policy making under Shinzo Abe

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

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.

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

Hilangnya dominasi Partai Liberal Demokratik (Liberal Democratic Party) di dalam parlemen Jepang. Periodisasi 1993-2003