AlFatih, L., K. Khadiah, and W. S. Sari. “The Dynamics of Ushul Fiqh in the Formulation of Contemporary Islamic Law: An Analysis of Istihsan, Maslahah Mursalah, ’Urf, and Sadd Al-Zari’ah”. TOFEDU: The Future of Education Journal, vol. 5, no. 1, Jan. 2026, pp. 30-42, doi:10.61445/tofedu.v5i1.1415.