Haspada , Deny. “LEGAL PROTECTION FOR OWNER DUAL LAND CERTIFICATES IN INDONESIA”. Journal of Advance Research in Business, Management and Accounting (ISSN: 2456-3544) 8, no. 1 (November 25, 2022): 1–5. Accessed May 20, 2024. https://nnpub.org/index.php/BMA/article/view/1438.