Purba JE. Ratio Decidendi, Agreement, Againts The Decision of MA No. 601K/PDT/2015 in The Case of Agreements that do not use Indonesian. j. penelit. huk. dejure [Internet]. 31 Desember 2021 [dikutip 6 November 2026];21(4):517-24. Tersedia pada: https://lawpolicyjournal.id/index.php/dejure/article/view/2091