Sang Ayu Made Ary Kusumawardhani. 2023. “THE POWER OF LAW ACTION WAARMERKING BY NOTARY OFFICIAL REGARDING UNDER HAND DEED”. Proceedings of The International Conference on Multi-Disciplines Approaches for The Sustainable Development, February, 288-93. https://eproceeding.undwi.ac.id/index.php/mdasd/article/view/247.