Ratnaningsih IDAS, Dewi PET. Sahnya Suatu Perjanjian Berdasarkan Kitab Undang-Undang Hukum Perdata . kihan [Internet]. 2023 Dec. 6 [cited 2025 Jul. 16];2(2):95-102. Available from: https://penerbitgoodwood.com/index.php/kihan/article/view/2384