Keberpihakan Notaris Dalam Pembuatan Akta PPJB Yang Mengandung Unsur Cacat Kehendak (Analisis Putusan Pengadilan Tinggi DKI Jakarta Nomor 767/Pdt/2017/Pt.DKI tanggal 5 Juli 2017) = Determination of Public Notary in Preparing Deed of Condition Sale and Purchase Agreement Which Containing Miss Understanding Element Based on Ethical Code of Public Notary (Analytic of Verdict Number 767/Pdt/2017/PT.DKI dated 5 Juli 2017)