Pius Eliadi Hia, Adisti Putrianti Gulo, and Taufika Hidayati. “Analisis Yuridis Terhadap Putusan Batal Demi Hukum (Null And Void) Menurut Ketentuan Pasal 1335 KUH Perdata”. Jurnal Dunia Pendidikan 5, no. 2 (October 31, 2024): 486–499. Accessed November 8, 2026. https://www.stokbinaguna.ac.id/jurnal/index.php/JURDIP/article/view/3141.