Akibat hukum dari cacat kehendak yang disebabkan oleh penyalahgunaan keadaan (Misbruik Van Omstandigheden) dalam akta jual beli tanah yang dibuat oleh PPAT (Studi Kasus Putusan Mahkamah Agung Nomor 1395/K/PDT/2017) = Legal effects of the defective will that caused by An Undue Influence (Misbruik Van Omstandigheden) in the Deed of Sale and Purchase Made by PPAT (Case Study of Decision of Mahkamah Agung Number 1395/K/PDT/2017)

Akibat Hukum Akta Perjanjian Pengikatan Jual Beli (PPJB) Dan Akta Kuasa Untuk Menjual Sebagai Jaminan Atas Ikatan Utang Piutang (Studi Putusan Mahkamah Agung Nomor 1070 K/Pdt/2020) = Legal Consequences of the Deed of Sale and Purchase Binding Agreement (PPJB) and the Deed of Power of Attorney to Sell as Collateral for Debt and Receivable Bonds (Study of Supreme Court Decision Number 1070 K/Pdt/2020)

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

Akibat Hukum Pembuatan Akta Jual Beli Oleh PPAT Yang Mengandung Cacat Hukum (Analisis Putusan Mahkamah Agung Nomor 1384 K/PDT/2020) = Legal Consequences of Making Sale and Purchase Deeds by Officials Making Land Deeds with Legal Disabilities (Study of Verdict of Supreme Court Number 1384 K/PDT/2020)

Akibat hukum peralihan hak atas tanah melalui jual beli antara suami istri yang dilakukan secara terselubung : studi Putusan Mahkamah Agung Nomor 1471 K/PDT/2020 = Legal consequences of the transfer of land rights through sale and purchase between husband and wife conducted covertly : study of Supreme Court Decision Number 1471 K/PDT/2020