Purwaningsih, Sri Budi. “Sales With Privately Made Deed Over The Object Under Hak Tanggungan Based on The Authorization to Sell in Banking Practice”. Rechtsidee 1, no. 2 (December 2, 2014): 191-204. Accessed January 3, 2025. https://rechtsidee.umsida.ac.id/index.php/rechtsidee/article/view/751.