@unpublished{repository7166,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {BA,DH,DPNA, Entrepreneur 7b},
            note = {Unpublished},
          author = {Ahmad, Zuhad},
             url = {http://repository.uhamka.ac.id/id/eprint/7166/}
}