Akibat Hukum Pembatalan Akta Perjanjian Kawin Berdasarkan Penetapan Pengadilan (Studi Kasus: Penetapan Pengadilan Negeri Kabupaten Kediri Nomor 556/PDT.P/2019/PN GPR) = Legal Consequences of the Annulment of the Prenuptial Agreement Based on the Court Decree (A Case Study: The Decree of Kediri District Court Number 556/PDT.P/2019/PN GPR)