Dr. Ahmed Faiz Ahmed Alharash. (2019) “نظرات فقهية واقتصادية في استحالة النجاسات: Looks at jurisprudence and economic Perspective for Impurities alteration (Istihlet al Njasat)”, Rahat-ul-Quloob, 3(2), pp. 18-28. doi: 10.51411/rahat.3.2.2019.84.