PRAYER BEHIND THE IMAM OF DIFFERENT MAZHAB: A COMPARISON STUDY OF OPINION OF AL-QAFFĀL AND IBN ḤAJAR AL-HAITAMĪ. IJoMaFiM: Indonesian Journal of Maqasid and Fiqh Muqaran, v. 1, n. 2, p. 181–196, 27 Dec.2022.