Akibat Hukum Perjanjian Pengikatan Jual Beli Oleh Perseorangan Dengan Objek Tanah Negara (Putusan Pengadilan Negeri Nomor 760/Pdt.G/2020/PN. Sby.) = The Legal Consequences Of The Sale And Purchase Binding Agreement Made By An Individual With The Object Of State Land (Decision Of The Surabaya District Court Number 760/Pdt.G/2020/PN.Sby)