Perlindungan hukum atas aset tetap BUMN sehubungan dengan adanya putusan mahkamah konstitusi Nomor 62/PUU-XI/2013 (analisa terhadap kasus PT. Agra Citra Kharisma (PT ACK VS PT. Kereta Api Indonesia Persero di pengadilan negeri (PN) Medan = Legal protection of state owned enterprises fixed assets in connection with the constitutional court decision number 62 puu xi 2013 analysis of pt agra citra kharisma pt ack vs pt kereta api indonesia persero case in medan district court