Pambudi B, Yustanti D. Position Of Operational Cooperation (KSO) Made Without Notary Deed In Civil Law System And How Responsible Towards Third Parties. jhs [Internet]. 20Mar.2025 [cited 3Apr.2025];11(1):237 -. Available from: https://jurnal.unived.ac.id/index.php/jhs/article/view/8118