Juliati Br Ginting. “KEKUATAN MENGIKAT PERJANJIAN SECARA LISAN”. Jurnal Ilmu Hukum The Juris 6, no. 2 (December 13, 2022): 429-436. Accessed April 24, 2024. http://ejournal.stih-awanglong.ac.id/index.php/juris/article/view/612.