Keabsahan pengikatan jual beli atas tanah yang dibuat dalam bentuk nota kesepakatan : tinjauan yuridis Putusan Kasasi Mahkamah Agung nomor 1681K/Pdt/2011 = The validity of sale and purchase agreement which made in the form of memorandum of understading : judicial review of the Supreme Court Decision number 1681K/Pdt/2011

Keabsahan Jual Beli Hak Atas Tanah yang Dilakukan Secara Lisan (Studi Putusan Pengadilan Negeri Surabaya Nomor 836/Pdt.G/2020/PN.Sby = Validity of Land Purchase Which Done By Verbally (Surabaya District Court Decision Number 836/Pdt.G/2020/Pn.Sby)

Analisis mengenai jual beli tanah yang pembeliannya berdasarkan kuasa lisan : studi kasus putusan Mahkamah Agung nomor 1262 K/PDT/2013 = Buying and selling analysis of a purchase that is based on oral authority : case study: supreme court's decision number 1262 K/ PDT/2013

Perlindungan hukum bagi bank selaku pemegang hak tanggungan dalam kredit pemilikan rumah dalam hal peralihan hak atas tanah dinyatakan tidak sah menurut hukum: studi kasus putusan Mahkamah Agung Republik Indonesia nomor 1606 K/PDT/2013 = Legal protection for bank as the holder of encumbrance right in house ownership credit in the case of transfer of land right is decided unlawful case study decision of supreme court of the Republic of Indonesia no 1606 K/PDT/2013

Keabsahan Jual Beli Tanah yang Dilakukan Tanpa Persetujuan Pasangan Dalam Perkawinan yang Dicatatkan Setelah Suami Meninggal Dunia (Studi Kasus Putusan Mahkamah Agung Nomor 2394 K/Pdt/2019) = Validity of Sale and Purchase of Land Conducted Without Spousal Consent in a Marriage which is Registered After The Spouse (Husband) is Deceased (Study of Supreme Court Verdict Case Number 2394 K/Pdt/2019)