Tanggung jawab perdata direksi badan usaha milik negara (BUMN) dalam perkara PT Merpati Nusantara Airlane (Persero) berdasarkan penerapan business judgment rule = Civil liability of directors of State-Owned Enterprises (BUMN) in the case of PT Merpati Nusantara Airlane (Persero) based on the application of the business judgment rule / Krisanti