Peralihan hak atas tanah karena jual beli di bawah tangan dan perkara proses penerbitan sertipikat hak milik (studi kasus putusan nomor 3005K/PDT/1995 dan putusan nomor 23/K/TUN/2005) = The transfer rights of land for buying and selling underhanded and the process of issuing certificate case title case number 3005K/PDT/1995 and case number 23/K/TUN/2005

Penyelesaian permasalahan pertanahan terhadap tanah partikelir di wilayah kelurahan Jembatan Lima, Jakarta Barat = Problem solving lands on private land in region of Jembatan Lima, West Jakarta

Pelanggaran jabatan notaris dalam penerbitan akta jual beli dan pengoperan hak berdasarkan surat hibah di bawah tangan ditinjau dari undang-undang nomor 30 Tahun 2004 tentang jabatan notaris (studi putusan MPPN Nomor 03/b/mj.ppn/viii/2010) = Notary in infringement issuance of sale and purchase deed and transfering the right based grant letter at the onderhands judging under preparation act No.30 of 2004 on title notary law : study number 03/b/mj.ppn/viii/2010 MPPN judgement

Pembuatan akta jual beli berdasarkan sertipikat hak milik nomor 3228 yang telah dialihkan sebelumnya berdasarkan perjanjian pengikatan jual beli tanah oleh notaris yang sama : studi putusan Nomor: 18/PTS-MPWN Provinsi Jawa Barat/VIII/2018 dan salinan putusan = The making of sale and purchase deed of certificate of land rights number 3228 that has been handed over based on a binding sales agreement by the same notary : study of Court Ruling Number: 18/PTS-MPWN Prov. Jawa Barat/VIII/2018 and 02/B/MPPN/VII/2019

Tumpang tindih hak atas tanah terhadap kepemilikan hak milik dengan surat keterangan ganti rugi (SKGR) dan sertipikat (analisis putusan pengadilan tata usaha negara nomor 48/g/2015/ptun-pbr) = Overlapping rights on land toward ownership of property right with surat keterangan ganti rugi (SKGR) and certificate analysis of ruling of state administrative court number 48/g/2015/ ptun-pbr)