Penyalahgunaan Keadaan Dalam Pembuatan Akta Perjanjian Pengikatan Jual Beli Dan Adanya Kuasa Mutlak Berakibat Pada Peralihan Hak Atas Tanah Berdasarkan Putusan Mahkamah Agung Republik Indonesia Nomor 197 Pk/Pdt/2019 = Abuse of Circumstances on Drawing Up of the Sale and Purchase Binding Agreement and the Existence of Irrevocable Power of Attorney Causing Conveyance of Land Rights Based on the Supreme Court of Republic of Indonesia Decision Number 197 Pk/Pdt/2019