Urgensi parate eksekusi dalam jaminan kebendaan, studi kedudukan parate eksekusi dalam undang-undang no. 42 tahun 1999 tentang jaminan fidusia pasca Putusan Mahkamah Konstitusi No. 18/PUU-XVII/2019 = the urgency of parate execution in secured transaction, study on the parate execution in law no. 42 of 1999 on fiduciary guarantee Post-Constitutional Court Decision No. 18/PUU-XVII/2019.