Tanggung Jawab Notaris/Pejabat Pembuat Akta Tanah terhadap Pembatalan Akta Jual Beli yang Surat Kuasanya Palsu dan Tanpa Persetujuan Pemilik Tanah (Studi Kasus Putusan Pengadilan Tinggi Yogyakarta Nomor 106/Pdt/2017/PT. YYK) = Notary/Land Deed Official Responsibility for The Cancellation of The Sale and Purchase Deed which Power of Attorney was Forged and without The Approval of The Land Owner (Case Study of Yogyakarta High Court Decision Number 106/Pdt/2017/PT.YYK).

Pembuatan Surat Pernyataan yang Menjamin Kebenaran Keterangan yang Diberikan Penghadap dalam Pembuatan Akta Jual Beli Tanah sebagai Wujud Penerapan Prinsip Kehati-Hatian Pejaba Pembuat Akta Tanah (Studi Kasus Putusan Pengadilan Negeri Depok Nomor 226/PID.B/2018/PN.Dpk) = The Making of Statement Letter to Ensure Righteousness from Parties in Deed of Land Sale and Purchase as Implementation of Land Deed Official Prudential Principle (Case Study of Court Judgement Number 226/PID.B/2018/PN.Dpk).

Pertanggungjawaban Pejabat Sementara Notaris dalam Jabatannya Membuat Akta PPAT dalam Putusan Pengadilan Negeri Singaraja Nomor: 30/PDT.G/2018/PN.SGR = Accountability of Special Substitute Notary in Drawing up Land Deed Official (PPAT) Deeds in Their Position Based on Singaraja District Court Decision Number: 30/PDT.G/2018/PN.SGR

Tanggung jawab Notaris dalam pembuatan akta jual beli berdasarkan Perjanjian Pengikatan Jual Beli (PPJB) lunas yang hasil pembayarannya dikembalikan kepada pihak pembeli (Studi kasus Putusan Majelis Pengawas Pusat Notaris Nomor 04/B/MPPN/VII/2019) = The responsibility of a Notary Public in making sale and purchases deed based on the full paid-purchase binding agreement, in which the payments are returned to the purchaser (Study of The Notary Central Supervisory Board Decision No.04/B/MPPN/VII/2019.

Pembatalan terhadap akta jual beli yang subyeknya adalah suami dan isteri tanpa membuat perjanjian kawin (studi putusan Pengadilan Negeri Jambi nomor 11/PDT.G/2017/PN.JMB) = Cancellation of the sale and purchase deed of which the subject is husband and wife without making a marriage agreement (study of Jambi District Court Decision Number 11/PDT.G/2017/PN.JMB)