Sitorus, Kristian P. - 2010
asset (ROA), return on equity (ROE) dan net profit margin (NPM) and the dependend variabel is differed tax asset … computer program.The result in this research show that return on asset, retun on equity and net profit margin together … (simultan) have an effect to differed tax asset. Individually return on asset , return on equity dan net profit margin have a …