@unpublished{repository31985,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {Properties Jurnal Contemporary Islam},
             url = {http://repository.uhamka.ac.id/id/eprint/31985/},
          author = {Fuad, Ai Fatimah Nur}
}