@unpublished{repository2528,
           title = {HAKI BUKU KEWIRAUSAHAAN},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/2528/},
          author = {Desak Made Darmawati, Made}
}