ABD. RAHMAN, N. N. Sejarah Kegiatan Fatwa pada Era Al-Tabi’in. Jurnal Usuluddin, [S. l.], v. 16, p. 119–134, 2002. Disponível em: https://vmis.um.edu.my/index.php/JUD/article/view/4063. Acesso em: 3 apr. 2025.