SUPRATMAN, S.; SYUKUR, S. .; HARISA, R. Ijtihad Umar Ibnu Al Khattab. Jurnal Sarjana Ilmu Budaya, [S. l.], v. 4, n. 03 (September), p. 70-80, 2024. Disponível em: http://334012.libg.asia/index.php/jsbsk/article/view/36016. Acesso em: 6 apr. 2025.