Wanprestasi dalam perjanjian pengikatan jual beli secara angsuran dan tanggung jawab notaris berdasarkan analisis Putusan Mahkamah Agung Nomor 884 PK/PDT/2018 = Event in default in sale and purchase agreement for land and building by instalment and notary responsibility based on analysis of the decision of the Supreme Court number 884 PK/PDT/2018

Akta Pengakuan Hutang Dan Akta Perjanjian Pengikatan Jual Beli yang memuat klausula telah beralihnya hak atas tanah (Studi Kasus Putusan Mahkamah Agung Republik Indonesia Nomor 1277 K/PDT/2017) = Deed of Credit Acknowledgement and Sales Purchase Agreement with clause of transfer over land rights (Case Study of Supreme Court Adjudication of Republic Indonesia Number 1277 K/PDT/2017)

Kekuatan mengikat surat kuasa membebankan hak tanggungan yang dibuat berdasarkan perjanjian pengikatan jual beli dalam pemberian kredit (studi Putusan No. 23/Pdt/2017/PT YYK juncto Putusan No. 771K/Pdt/2018) = The power of attorney agreement to impose mortgage rights made Upon the agreement of binding sale and purchase in granting credit (case study of Verdict Number 23/Pdt/2017/PT YYK juncto Verdict Number 771K/Pdt/2018)

Implikasi Yuridis Perbuatan Melawan Hukum oleh Pegawai Pejabat Pembuat Akta Tanah dalam Pembuatan Akta Jual Beli (Studi Putusan Pengadilan Negeri Mataram Nomor 16/PID.B/2018/PN-MTR) = Juridical Implication of Unlawful Acts by an Employee of Land Deeds Officials on The Making of Sale and Purchase Deed (Case Study of Mataram District Court Decision Number 16/PID.B/2018/PN-MTR).

Perjanjian Pengikatan Jual Beli Dengan Harga Lunas Yang Tidak Dapat Ditindaklanjuti Disebabkan Penipuan Dan Penggelapan Yang Dilakukan Oleh Komisaris Perseroan. (Studi Putusan MA No 731K/PID/2014 Jo Putusan PN Tanjung Karang No 66/PDT.G/2019/PN.TJK) = Due to commisary's act of fraud and embezzlement causing an MoU of stock acquisition agreement to void. (Case Study of Indonesia Supreme Court No. 731 K/PID/2014 and District Court No. 66/PDT.G/2019/PN.TJK.)