Perlindungan Hukum Bagi Lembaga Pembiayaan Atas Pelaksanaan Lelang Yang Telah Dibatalkan Oleh Putusan Pengadilan Negeri Berdasarkan Akta Jual Beli Tanah Yang Cacat Yuridis (Studi Putusan Pengadilan Negeri Bogor Nomor 57/Pdt.G/2018/PN.Bgr) = Legal Protection for Financing Institutions for Conducting Auctions that have been Canceled by a District Court Decision Based on the Sale and Purchase Deed of Defective Land (Study of Bogor District Court Decision Number 57/Pdt.G/2018/ PN.Bgr)