@unpublished{repository7085,
            note = {Unpublished},
           title = {BA, DH, DPNA, 3a},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/7085/},
          author = {Ahmad, Zuhad}
}