Kedudukan Perjanjian Pengikatan Jual Beli Nomor 14 Dalam Transaksi Jual Beli Hak Atas Tanah Antara Penjual Dan Pembeli (Studi Putusan Pengadilan Negeri Nomor 52/Pdt.G/2020/Pn.Ptk) = The Position of the Sale and Purchase Agreement Number 14 in the Sale and Purchase Transaction of Land Rights Between the Seller and the Buyer (Study of District Court Decision Number 52/Pdt.G/2020/Pn.Ptk)