HUSNAWADI. Umar Ibn al-khattab and Islamic Legal Innovation: a Study on Reality-Based Flexibility. Mutawasith: Jurnal Hukum Islam, [S. l.], v. 8, n. 2, p. 125–139, 2025. DOI: 10.47971/mjhi.v8i2.1318. Disponível em: https://jurnal.iailm.ac.id/index.php/mutawasith/article/view/1318. Acesso em: 19 jul. 2026.