USMAN, Rachmadi. Prinsip Tanggung Jawab Orangtua Biologis terhadap Anak Di Luar Perkawinan. Jurnal Konstitusi, [S. l.], v. 11, n. 1, p. 168–193, 2016. DOI: 10.31078/jk1119. Disponível em: https://jurnalkonstitusi.mkri.id/index.php/jk/article/view/1119. Acesso em: 3 oct. 2024.