Penerapan prinsip prinsip korporasi pada kedudukan dan hubungan organ organ dalam badan usaha koperasi (Studi kasus : Putusan pengadilan Mahkamah Agung No. 1644K/PID/2013, Perkara Koperasi Kopposindo) = Implementation of corporate principles on the position and relation between the organs in cooperative enterprises (Case study : The Verdict of Supreme Court Number 1644K/PID/2013)