Herdiansyah, M. Hasbi Umar, and Ramlah. “QAUL QADIM DAN QAUL JADID ASY-SYAFI’I: (Tinjauan Sejarah Dan Sosiologi Hukum Islam)”. Jurnal Indragiri Penelitian Multidisiplin 3, no. 1 (January 25, 2023): 44–50. Accessed July 6, 2025. https://www.ejournal.indrainstitute.id/index.php/jipm/article/view/412.