Tanggung Jawab Notaris terhadap Klausul Akta Perjanjian Pengikatan Jual Beli yang Menimbulkan Kerugian Para Pihak (Studi Kasus Putusan Pengadilan Negeri Surabaya Nomor 801/Pdt.G/2019/PN.Sby) = The Notary Responsibility for the Clause of the Binding Sale and Purchase Agreement that Cause Losses to the Parties (Case Study of the Surabaya District Court Decision Number 801/Pdt.G/2019/PN.Sby)