Perlindungan hukum bagi lessor dan pihak ketiga atas barang jaminan akibat wanprestasi yang dilakukan oleh lessee (Studi kasus Putusan NO. 216 PK/Pdt/2004 dan Putusan NO. 610 PK/Pdt/2008) = Legal protection for the lessor and third party guarantee of goods due to breach of agreement by the lessee (analysis of court decisions PK/Pdt/2004 number 216 and 610 PK/Pdt/2008)