Pembatalan Perjanjian Jual Beli Piutang Akibat Tidak Diberitahukan kepada Debitur Terkait Cessie yang Dilekati Hak Tanggungan (Studi Putusan Pengadilan Negeri Jakarta Selatan Nomor 1119/Pdt.G/2021/PN Jkt.Sel) = A Cancellation of Receivables Sale and Purchase Agreement Due to Not Notifying the Relevant Debtor Cessie Attached to The Mortgage Right (Study of South Jakarta District Court Decision Number 1119/Pdt.G/2021/PN Jkt.Sel)

Validitas Akta Jual Beli Tanah Beserta Bangunan Yang Dibuat Berdasarkan Perjanjian Pengikatan Jual Beli Yang Terdapat Cacat Hukum Berdasarkan Kasus Pada Putusan Pengadilan Negeri Palembang Nomor 56/Pdt.G/2020/PN Plg. = Validity of the Deed of Sale and Purchase of Land and Buildings Made Based on a Sale and Purchase Agreement with Legal Errors Based on the Case in the Palembang District Court Decision Number 56/Pdt.G/2020/PN Plg.

Kekuatan Hukum Akta Jual Beli Terhadap Hak Atas Tanah Yang Telah Diikat Melalui Perjanjian Pengikatan Jual Beli Dengan Pihak Lain (Studi Kasus Putusan Mahkamah Agung Nomor 7 PK/Pdt/2022) = Legal Strength of the Sale and Purchase Deed for Land Rights that Have Been Bound Through a Sale and Purchase Agreement with Another Parties (Case Study of Supreme Court Decision Number 7 PK/Pdt/2022)

Pembuatan Akta Jual Beli Tanpa Harga atas Dasar Hubungan Hukum Utang Piutang dengan Jaminan (Studi Putusan Pengadilan Tinggi Jakarta Nomor 335/PDT/2020/PT.DKI) = Making a Sale and Purchase Deed Without Price on the Basis of the Legal Relationship of Debt and Receivable with Collateral (Study of Jakarta High Court Decision Number 335/PDT/2020/PT.DKI)

Akibat hukum akta jual beli yang dibacakan oleh pegawai kantor Pejabat Pembuat Akta Tanah (PPAT): studi kasus putusan Mahkamah Agung nomor 747 K/Pdt/2018 = Legal consequence of sale and purchase deed which represented by land deed official (PPAT) officer: case study the decisions of the Supreme Court number 747 K/Pdt/2018