A. Khairiyah, M. Efendi, dan K. V. K. Putri, “The Urgency of Isbat Nikah in the Dynamics of Living Law: A Sociology of Law Analysis of Unregistered Marriage in Indonesia”, Adagium, vol. 4, no. 2, hlm. 1297–1314, Sep 2026, doi: 10.70308/0cdy7678.