Simatupang, Binka L.G, and Rian Mangapul Sirait. “KEKUATAN HUKUM KWITANSI DALAM TRANSAKSI JUAL BELI BELI TANAH” 4, no. 1 (August 24, 2024): 7 - 11. Accessed October 17, 2026. https://journal.universitasaudi.ac.id/index.php/JJR/article/view/293.