Tanggung jawab notaris selaku pejabat pembuat akta tanah yang tidak cermat, berpihak, dan tidak menjaga kepentingan para pihak dalam membuat akta jual beli tanah (studi putusan majelis pengawas pusat notaris nomor: 04/B/Mj. MPPN/VIII/2016) = The responsibility of notary as a PPAT who is unmeticulous biased and unable to safeguard the interest of parties in making land sale and purchase deed study (supervisory council of notaries verdict number 04/B/Mj. MPPN/VIII/2016)

Tanggung jawab pejabat pembuat akta tanah (PPAT) dalam pembuatan akta jual beli terhadap objek jual beli yang belum terpisah dari boedel waris (analisis kasus putusan majelis pengawas pusat notaris Nomor: 0/8/B/MJ.PPN/XII/2014) = Responsibility of land deed officers ppat in drawing up land sale and purchase deeds towards sale and purchase object yet to separate from boedel inheritance a case analysis on verdict of notary central supervisor assembly Nomor: 0/8/B/MJ.PPN/XII/2014)

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)

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/Pejabat Pembuat Akta Tanah (PPAT) Terhadap Akta Jual Beli Yang Mengandung Unsur Tindak Pidana Penipuan (Analisis Putusan Mahkamah Agung Republik Indonesia Nomor 66Pk/PID/2017) = The Responsibility Of a Notary / An Official Land (PPAT) Certificate Of Deed Of Sale That Was The Study Of Criminal Acts Of Fraud (Decisions Of The Supreme Court Number 66Pk/PID/2017)