Rusdi, P., Sari, E., & Firmansyah, F. (2026). Unregistered Marriage (Nikah Siri) Practices Among Coastal Communities: An Islamic Legal Review and Social Impact on the Protection of Women’s Rights in Sumenep Regency. Al-Mujtama: Journal of Islamic Law and Society, 1(1), 1-9. https://risetamt.com/index.php/almujtama/article/view/1