Akibat perceraian pegawai negeri sipil terhadap mantan istri serta anak ditinjau dari PP no. 45 tahun 1990 atas oerubahan PP no. 10 tahun 1983 tentang izin perkawinan dan perceraian bagi pegawai negeri sipil: studi kasus putusan nomor 457/PDT/2015/PT.MDN = Civil servant divorcement legal consequences to wives and children based on PP no. 45/1990 as the amendment of PP no. 10/1983 about marriage and divorce consent for civil servant: case study of high court decision No. 457/PDT/2015/PT.MDN