Analisis pengaruh pengumuman right issue terhadap volatilitas harga saham dan volume perdagangan pada perusahaan yang terdaftar di Bursa Efek Indonesia periode 2006-2015 = Analysis of the effect right issue announcement on stock price and trading volume volatility firms listed in Indonesia stock exchange for the period 2006-2015

Pengaruh ramadhan effect terhadap abnormal return emiten subsektor yang terdaftar di Bursa Efek Indonesia = The Impact of ramadhan effect on sub-sector companies' abnormal return listed in Indonesia Stock Exchange

Analisis pengaruh pengumuman private placement terhadap abnormal return pada Bursa Efek Indonesia = Analysis impact of private placement announcement to abnormal return in Indonesian Stock Exchange

Pengaruh leverage terhadap manajemen laba pada perusahaan yang terdaftar di Bursa Efek Indonesia periode 2007-2011 = The effect of leverage on earnings management in companies listed on the Indonesia Stock Exchange period 2007-2011

Analisis pengaruh corporate governance terhadap praktik earnings management di sekitar pelaksanaan right issue: studi pada perusahaan terdaftar di Bursa Efek Indonesia yang melakukan right issue periode 2008-2015 = Analysis the effect of corporate governace on earnings management around the exercise of right issue: studies on companies that make an exercise of right issue in indonesia stock exchange or IDX in the period 2008-2015