Analisis diversifikasi perusahaan dan cash holdings: studi pada perusahaan non finansial yang terdaftar di Bursa Efek Indonesia periode 2006-2015 = The analysis of corporate diversification and cash holdings a study on non financial companies listed in the Indonesian stock exchange period 2006-2015

Pengaruh corporate diversification terhadap keputusan struktur modal pada perusahaan non keuangan yang terdaftar di Bursa Efek Indonesia periode 2008-2012 = The effect of corporate diversification on capital structure decision of non financial firms listed in Indonesian Stock Exchange for the period of 2008-2012

Analisis pengaruh tingkat diversifikasi usaha terhadap kinerja perusahaan dengan kepemilikan manajerial sebagai variabel pemoderasi pada perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) periode 2008-2010 = Effect Analysis of diversification level to corporate performance with managerial ownership as moderating variabel in manufacturing companies listed on Indonesia Stock Exchange 2008-2010

Analisis pengaruh diversifikasi terhadap kinerja perusahaan : studi perusahaan tercatat di Bursa Efek Indonesia periode 2006-2011 = Analysis of the effect of diversification on firm performance : case of Indonesian listed companies 2006-2011

Determinan jenis diversifikasi dan pengaruhnya terhadap kinerja perusahaan = Determinant of type of diversification and its effect to firm performance