@unpublished{repository41907,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {st bap dn dh psi bencana  7abc ganjil 24-25},
          author = {Abu Bakar Fahmi, ABF},
             url = {http://repository.uhamka.ac.id/id/eprint/41907/}
}