Nurmazidah Hasanah Hasibuan, et al. “Perjanjian Perkawinan Dalam Hukum Perdata”. Jurnal Sahabat ISNU SU , vol. 2, no. 1, May 2025, pp. 139-46, https://journal.isnu-sumut.org/index.php/jsisnu/article/view/748.