Analisis perbedaan rata-rata yield spread obligasi di sekitar hari pengumuman perubahan peringkat obligasi (studi pada perusahaan go public yang terdaftar di bursa efek Indonesia pada periode penelitian 2014 - 2018) = Analysis of the different yield spread bond average around the days announcement of bond rating (study of go public companies listed on the Indonesia stock exchange in the 2014 - 2018 research period) / Valiant Billy Brillianto

Analisis pengaruh perubahan peringkat obligasi terhadap cash holdings perusahaan non-keuangan yang terdaftar di bursa efek indonesia periode 2005-2012 = Analysis of the effect of bond rating changes on non financial firms cash holdings listed in indonesia stock exchange for the period of 2005-2012

Analisis pengaruh pengumuman Seasoned Equity Offerings terhadap kekayaan pemegang obligasi pada perusahaan go public di Bursa Efek Indonesia periode 2009-2012 = The announcement impact of Seasoned Equity Offerings on bondholder wealth on public firms listed in Indonesian Stock Exchange during the period of 2009-2012

Pengaruh audit tenure terhadap peringkat obligasi perdana (studi empiris perusahaan yang terdaftar di Bursa Efek Indonesia) = The Impact of audit tenure on initial bond ratings (empirical study on go public companies in Indonesia Stock Exchange)

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