Situmorang, Sahata Eddy P. “Transaction Costs and Dispute Resolution: An Economic Approach to Litigation and Mediation”. Journal of Law, Administration, and Social Science 6, no. 2 (Mei 30, 2026): 119–126. Diakses November 6, 2026. https://www.jurnalku.org/index.php/jolas/article/view/2184.