Tumpang Tindih Sertipikat Hak Milik Yang Diterbitkan Badan Pertanahan Nasional Dikaitkan Dengan Kewenangan Pejabat Pembuat Akta Tanah Dalam Membuat Akta Jual Beli (Studi Putusan Mahkamah Agung Republik Indonesia Nomor 2766 K/Pdt/2020) = Overlapping Property Rights Certificates Issued by the National Land Agency Associated with the Authority of land deed-making officials in making deeds of sale and purchase (Study of the Decision of the Supreme Court of the Republic of Indonesia Number 2