Tanggung jawab notaris selaku pejabat pembuat akta tanah atas jual beli tanah warisan terhadap kemungkinan terjadinya perbuatan melanggar hukum (Study Putusan Nomor : 97/PDT/2011/PT.BJM)= Responsibility of the notary office as soil makes act on the sale and purchase of land inheritance act against the possibility of unlawful acts the (Study Putusan Nomor : 97/PDT/2011/PT.BJM)

Tanggung Jawab Keperdataan dan Sanksi Hukum Terhadap Perbuatan Notaris yang Membuat Akta Perjanjian Pengikatan Jual Beli dan Kuasa Menjual Tanpa Sepengetahuan Pemilik Tanah (Studi Putusan Pengadilan Negeri Surabaya Nomor 963/Pdt.G/2016/PN.Sby) = Civil Liability and Legal Sanctions Against Acts of a Notary Who Makes a Deed Commitment of Sale and Purchase Agreement and Selling Authorization Without Knowledge of the Landowner (Study of District Court Decision Surabaya Number 963/Pdt.G/2016/ PN.Sby)

Tanggungjawab Notaris dan Pejabat Pembuat Akta Tanah Terhadap Akta Kuasa Menjual Sebagai Dasar Penerbitan Akta Jual Beli Hak Atas Tanah (Studi Putusan Pengadilan Negeri Kota Tanjungpinang Nomor 54/Pdt.G/2020/PN.TPG) = The Responsibilities of Notary and Conveyancer to the Deed of Attorney to Sell as the Basic for The Issuence of The Deed of Sale and Purchase of Interest in Land (Case Study on Tanjungpinang City District Court Decision Number 54/Pdt.G/2020/PN.TPG)

Tanggung jawab pejabat pembuat akta tanah terhadap akta jual beli yang mengandung kepalsuan intelektual dan materiil (Studi Putusan Mahkamah Agung Nomor 1143/K/Pid/2019) = The responsibilities of land deed making officials on the sale and purchase deed containing intellectual and material forgery (A Case Study of The Supreme Court Verdict No.1143/K/Pid/2019).

Tanggung Jawab Notaris/PPAT Terhadap Objek Jual Beli Berantai Milik Pihak yang Tidak Tercatat dalam Sertipikat Tanah (Studi Putusan Mahkamah Agung No. 485/K/Pdt 2018) = The Responsibility of Notary Public/PPAT Against the Sale and Purchase Object With a Chain Belongs to Parties That Is Not Registered in the Land Certificate (Case Study Supreme Court Decision Number 485/K/Pdt 2018)