Analisis pengaruh penurunan tarif pajak pph badan berdasarkan uu nomor 36 tahun 2008 tentang pajak penghasilan ditinjau dari manajemen laba perusahaan dan tata kelola perusahaan = Analysis the effect of corporate tax rate reduction based on tax reforms act no 38 2008 in accordance of earnings management and firms corporate governance / Ilmi Afrizal Rachim