Kebatalan akta jual beli tanah hak atas tanah disebabkan pemalsuan data subyek hukum (studi kasus putusan Pengadilan Negeri Jakarta Timur tanggal 13 Desember 2017 Nomor 535/PDT.G/2016/PN.JKT.Tim) = Nullification of sale and purchase deeds of land rights caused by counterfeiting legal subject data (a case study of the state court of East Jakarta No. 535/PDT.G/2016/PN.JKT.Tim dated 13 December 2017)

Akta jual beli yang pembayarannya ternyata tidak lunas serta acara pelepasan hak sebagai cara memperoleh tanah : studi putusan Pengadilan Negeri Jakarta Timur nomor perkara 133/pdt.g/2018/pn.jkt.tim = Deed of sale and purchase that is not paid fully and release of the rights of land as a method to obtain land : case study of East Jakarta district court decision number 133/pdt.g/2018/pn.jkt.tim

Peralihan harta bersama terhadap jual beli hak atas tanah sebagai akibat perceraian (studi kasus putusan Mahkamah Agung : 1808 K/Pdt/2017) = Transition of joint property to sale and purchase of land right as a result of divorce ( case study of supreme court decision number : 1808 K /Pdt/2017)

Akibat hukum terhadap akta jual beli peralihan hak atas tanah yang dibuat secara melawan hukum: Studi Putusan Mahkamah Agung Nomor 1869K/PDT/2022 = Legal consequences of deed of sale and purchase of transfer of land rights made against the law: Study of Supreme Court Decision Number 1869K/PDT/2022

Kekuatan pembuktian pengikatan jual beli dan kuasa menjual dalam peralihan hak atas tanah (studi kasus putusan mahkamah agung nomor 2961k/pdt/2017) = Pre-sale agreement and power of attorney for property in transition of land rights (case study: decision of indonesia's supreme court number 2961k/pdt/2017)