Analisis hubungan kointegrasi dan kausalitas antara harga emas, harga minyak dunia, nilai tukar rupiah dan indeks harga saham gabungan ihsg tahun 2007-2016 = Analysis of co integration and causality relationship between gold price crude oil price rupiah exchange rate and indonesia stock exchange composite index ihsg period 2007-2016

Analisis kointegrasi harga minyak dunia, Indeks Harga Saham Gabungan (IHSG), dan Produk Domestik Bruto (PDB) di Indonesia tahun 1995-2010 = Cointegration analysis of world oil prices, Composite Stock Price Index (CSPI), and the Gross Domestic Product (GDP) in Indonesia year 1995-2010

Analisis pengaruh bulan ramadhan terhadap risiko, return, likuiditas, dan indeks harga saham gabungan IHSG di bursa efek Indonesia periode 2013-2017 = The Analysis of the influence of ramadan on risk return liquidity and composite stock price index CSPI in Indonesia stock exchange in the period of 2013-2017

Analisis kointegrasi variabel makroekonomi terhadap indeks harga saham gabungan (IHSG) periode 2009-2016 = The Co-integration analysis of macroeconomic variables on Jakarta composite index (JCI) period 2009-2016

Analisis FIFA World Cup Effect terhadap return dan volatilitas indeks harga saham gabungan (IHSG) di Bursa Efek Indonesia (BEI) periode tahun 1994, 1998, 2002, 2006, dan 2010 = Analysis of the FIFA World Cup effect on return and volatility in Jakarta composite index period I994, 1998, 2002, 2006, and 2010 at Indonesia Stock Exchange