Perkembangan Ekonomi di Libya: Masa Pemerintahan Muammar Khadafi (1970-2008) = Economic Development in Libya: The Reign of Muammar Khadafi (1970-2008)

Analisis pengaruh sumber daya alam dan tingkat pendidikan terhadap pertumbuhan ekonomi di Indonesia (Studi kasus propinsi pada tahun 2003-2005) = Analysis of the impact of the natural resources and the level of the education to the Indonesia's economic growth (Provinces level 2003-2005)

Pengaruh Berlimpahnya Sumber Daya Alam terhadap Pertumbuhan Ekonomi Kasus Indonesia = The Effect of Natural Resource Abundance on Economic Growth Case of Indonesia

Analisis pengaruh pendidikan tinggi terhadap pertumbuhan ekonomi regional = Analysis of the effects of higher education on regional economic growth

Analisis dampak kedatangan wisatawan asing dan faktor penentunya terhadap pertumbuhan ekonomi indonesia 1974 2011 = Analysis of tourist arrival effect and its determinant factors toward indonesia economic growth during 1974 2011