Keabsahan akta perjanjian pengikatan jual beli yang didasari oleh surat kuasa menjual yang tidak dilegalisasi oleh Notaris (Studi Putusan Mahkamah Agung Nomor 1201 K/PDT/2016) = Validity of deed of agreement based on sale and purchase by power of attorney to sell that is not legalized by A Notary (Case Study of The Supreme Courts Decision Number 1201 K/PDT/2016).

Keabsahan perjanjian pengikatan jual beli berdasarkan akta kuasa menjual serta peran dan tanggung jawab notaris dalam pembuatan perjanjian pengikatan jual beli: studi putusan Mahkamah Agung Republik Indonesia Nomor 46 K/Pid/2017 = The validity of the sale and purchase binding agreement based on the deed of authorization to sell and the role and responsibility of notary in making the sale and purchase binding agreement: case study Supreme Court of RI Decision No. 46 K/Pid/2017

Tinjauan yuridis kekuatan mengikat perjanjian pengikatan jual beli ppjb sebagai tahapan pendahuluan dalam jual beli tanah studi kasus putusan mahkamah agung nomor 731k pdt 1996 dan nomor 2728 k pdt 2011 = Legal analysis of the sale and purchase agreement commitment binding power as a preliminary stage of land acquisition case study of indonesia supreme court verdict number 731k pdt 1996 dan nomor 2728 k pdt 2011

Keabsahan surat kuasa menjual atas harta warisan studi kasus putusan Mahkamah Agung Republik Indonesia Nomor 2333K/PDT/2015 = The legality of power of attorney selling on heritage case study of supreme court decision Number 2333K/PDT/2015

Analisa Yuridis Terhadap Perjanjian Pengikatan Jual Beli (PPJB) yang dibuat dihadapan Notaris atas Hak Tanah yang Masih Dalam Sengketa Waris (Studi Kasus Putusan Mahkamah Agung RI nomor 824 K/Pdt/2011 Tanggal 26 Juli 2011) = Legal Analysis of the Sale and Purchase Agreement Commitment that made before the Notary for the land ownership certificate which still in inheretence dispute (Case Study of Indonesia Supreme Court verdict number 824 K/Pdt/2011 dated July 26, 2011)