Keabsahan Akta dan Tanggung Jawab Pejabat Pembuat Akta Tanah Sementara Terhadap Akta Hibah Yang Dibuat Tanpa Persetujuan Pemilik Atas Tanah Yang Sah (Studi Putusan Mahkamah Agung Nomor 95/K/Pdt/2021) = Legality of Deed and Responsibilities of Temporary Land Deeds Against the Deed of Grants Made Without the Approval of the Landlord on the Legitimate (Study of Supreme Court Decision Number 95/K/Pdt/2021).

Tanggung jawab hukum notaris atas pembuatan akta surat kuasa membebankan hak tanggungan yang dibatalkan oleh pengadilan akibat cacat hukum (studi kasus: putusan Mahkamah Agung Republik Indonesia No. 754K/PDT/2011) = The responsibility of the notary againts the power of attorney to encumber security right deed which is cancelled by the court due to the legal defect of the deed (case study verdict of the supreme court of the republic of Indonesia No: 754/K/ PDT/2011)

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).

Akibat hukum dan tanggung jawab notaris terhadap akta wasiat (testament) yang melanggar bagian mutlak (legitieme portie) ahli waris legitimaris: studi putusan Mahkamah Agung Republik Indonesia nomor: 3445/K/Pdt/2018 = The legal consequences and Notary's responsibility of testament deed that violates the legitimate portion (legitieme portie) of legitimate inheritors : study of the Indonesia Supreme Court Verdict number: 3445/K/Pdt/2018