Mekanisme pembatalan dan tanggung jawab pejabat pembuat akta tanah terhadap akta jual beli "pura-pura" berdasarkan putusan Pengadilan Negeri nomor: 159/Pdt.G/2018/PN. Bpp = Cancellation mechanism and the responsibility of land deed official on "pretended" sale and purchase deed based on Court Decision number: 159/Pdt.G/2018/PN. Bpp

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).

Tanggung jawab notaris selaku pejabat pembuat akta tanah (PPAT) terhadap akta jual beli yang dibuat dalam masa cuti sebagai notaris : studi Putusan Majelis Pemeriksa Pusat Notaris Nomor 11/B/Mj.PPN/2009 = Responsibility of notary as the land deed official pejabat pembuat akta tanah (PPAT) against deed of sale and purchase made on the leave period as a notary : case study on Decision of Central controling assembly Notarial Number 11/B/Mj.PPN/2009 dated June 12th 2009

Tanggung jawab dan perlindungan hukum bagi notaris dalam kapasitasnya sebagai pejabat pembuat akta tanah (PPAT) dalam pembuatan akta jual beli yang ternyata belum dibayar lunas (studi putusan majelis pengawas pusat notaris Nomor 05/B/MJ.PPN/V/2013) = The responsibility and legal protection for notary in the capacity as land titles registrar ppat in an establishment of purchase deed which has not been fully paid (case study the verdict of the notary council supervisory center Number 05/B/MJ.PPN/V/2)

Kekuatan Hukum Kuasa Mutlak dan Tanggung Jawab Notaris/Pejabat Pembuat Akta Tanah terhadap Akta Jual Beli yang Dibuat Berdasarkan Akta Kuasa Mutlak (Putusan Mahkamah Agung Nomor 1271 K/PDT/2022) = The Legal Strength of Absolute Powers and the Responsibility of the Notary/Land Deed Maker's Office Against the Sale and Purchase Deed Made Based on the Absolute Powers Act (Case Study of Decision of Supreme Court Number 1271 K/Pdt/2022)