FIRDAUS, Muhammad Irkham; SUP, Devid Frastiawan Amir. Legal Opinion Dalam Perspektif Hukum Islam. El-Ghiroh : Jurnal Studi Keislaman, [S. l.], v. 21, n. 1, p. 57–73, 2023. DOI: 10.37092/el-ghiroh.v21i1.360. Disponível em: https://jurnal.staibsllg.ac.id/index.php/el-ghiroh/article/view/360. Acesso em: 8 dec. 2025.