Kekuatan Pembuktian Akta Jual Beli PPAT terhadap Kepemilikan Hak Atas Tanah (Tinjauan Yuridis terhadap Putusan Pengadilan Negeri Jakarta Barat Tanggal 5 September 2002, Nomor : 146/PDT.G/2002/PN.JKT.BAR.) = Probative Force of The Deed Of Sale And Purchase by PPAT toward The Ownership of Land Right. (Juridical Review of West Jakarta District Court?s Verdict, Dated September 5th 2002, Number : 146/PDT.G/2002/PN.JKT.BAR.)

Analisis terhadap tanggung jawab pejabat pembuat akta tanah (PPAT) selaku notaris dalam penandatanganan akta jual beli : studi kasus Putusan Mahkamah Agung Republik Indonesia tanggal 6 September 2011 Nomor 982 K/Pdt/2011 = Analysis of responsibility officer land deed (PPAT) as a notary in signing the deed of sale and purchase : case study of the Indonesian Supreme Court ruling on 6 September 2011 Number 982 K/Pdt/2011

Keabsahan Akta Jual Beli yang dibuat Oleh Notaris/PPAT Tanpa Melihat Dokumen Asli : studi kasus Putusan Peninjauan Kembali Perkara Perdata No.49.PK/PDT/2009 tanggal 16 september 2009 = The validity of the Deed of Sale and Purchase made by PPAT / Notary without seeing the original document : case study: civil case verdict review No.49.PK/PDT/2009 dated 16 September 2009

Akibat hukum terhadap akta jual beli peralihan hak atas tanah yang dibuat secara melawan hukum: Studi Putusan Mahkamah Agung Nomor 1869K/PDT/2022 = Legal consequences of deed of sale and purchase of transfer of land rights made against the law: Study of Supreme Court Decision Number 1869K/PDT/2022

Akibat hukum kelalaian PPAT dalam pembuatan akta jual beli yang mengakibatkan aktanya tidak memiliki kekuatan pembuktian formal (Formale Bewijskracht) (Studi Putusan Banding Pengadilan Tinggi Medan Nomor 115/Pdt/2018/PT.Mdn) = Due to the legal negligence of PPAT in making the selling and purchase deed which results that the deed does not have formal event power (Formale Bewijskracht) (Study of Appeal Decision of the Medan High Court Number 115/PDT/2018/PT.Mdn)