Tanggung Jawab Pejabat Pembuat Akta Tanah (PPAT) Dalam Pembuatan Akta Jual Beli yang Memfasilitasi Jual Beli Tanah Melanggar Hukum berdasarkan Putusan Mahkamah Agung Nomor 6 K/Pdt/2017 = The Responsibility of Land Deed Official In Preparing Sale And Purchase Deed that Facilitate Unlawful Land Sale and Purchase based on The Supreme Court Decision Number 6 K/Pdt/2017