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)