Kewajiban pembayaran pajak atas transaksi jual beli tanah dan/atau bangunan = The obligation to pay tax on the sale and purchase transactions of land and/or buildings

Akibat hukum penyalahgunaan tanda tangan pada akta jual beli tanah yang mengakibatkan isi akta tidak sesuai dengan kehendak para pihak (Studi Putusan Pengadilan Tinggi Bandung Nomor 444/PDT/2017/PT. BDG) = Legal consequences of signature abused on notarial sale and purchase agreement of deed that leads to the contents of the deed not in accordance with the wishes of the parties (Study of High Court of Bandung Verdict Number 444/PDT/2017/PT.BDG).

Tanggung jawab notaris terhadap Akta Pengikatan Perjanjian Jual Beli yang disahkan oleh putusan pengadilan tetapi dibatalkan oleh para pihak (Studi Putusan Pengadilan Negeri Sidoarjo Nomor 354/Pdt.g/2019/Pn Sda) = The notary's responsibility for the sale and purchase agreement deed which was legalized by a court decision but canceled by the parties (study of the Sidoarjo district court decision number 354/Pdt.g/2019/Pn Sda)

Analisis Yuridis Penyangkalan Para Pihak atas Akta Jual Beli Pejabat Pembuat Akta Tanah (Studi Putusan Pengadilan Negeri Jakarta Selatan Nomor 766/Pdt.G/2016/PN.Jkt.Sel jo. Putusan Mahkamah Agung Republik Indonesia Nomor 470 K/Pdt/2019) = Juridical Analysis of Disavowal from The Parties Stated in the Sales and Purchase Deed of Land Deed Official (Judicial Review of South Jakarta District Court Decision Number 766/Pdt.G/2016/PN.Jkt.Sel jo. Supreme Court Decision Number 470 K/Pdt/2019)

Keabsahan dan otentisitas akta perjanjian pengikatan jual beli yang tidak dibacakan (studi kasus terhadap putusan Pengadilan Tinggi Bandung Nomor 477/PDT/2014/PT. BDG tanggal 21 Januari) 2015 = The validity and authenticity of the non presented and read out deed of sale and purchase agreement (case study on the high court of Bandung Number 477/PDT/2014/PT. BDG/ on January 21- 2015)