Pengaruh Mekanisme Good Corporate Governance dan Corporate Social Responsibility terhadap Kinerja Keuangan dengan Manajemen Laba sebagai variabel mediasi (pada Perusahaan Non Keuangan yang terdaftar di Bursa Efek Indonesia periode tahun 2013-2018) = The Effect of Good Corporate Governance mechanism and Corporate Social Responsibility on Financial Performance with Earnings Management as a mediating variable (on non-financial companies listed on the Indonesia Stock Exchange for the period 2013-2018)