Pengaruh manajemen laba menggunakan derivatif dan akrual terhadap nilai perusahaan, dengan moderasi corporate governance dan PSAK 50/55 R- 2006 = The impact of earnings management using derivative and accrual on firm value with corporate governance and psak 50/55 R- 2006 as moderating variables / Hyasshinta Dyah S. L. P.