“ANALISIS YURIDIS SOSIOLOGIS TERHADAP PERUBAHAN UNDANG-UNDANG KOPERASI”, Istinbath, vol. 12, no. 1, pp. 133–152, May 2015, Accessed: Nov. 02, 2024. [Online]. Available: https://e-journal.ejournal.metrouniv.ac.id/istinbath/article/view/579