@unpublished{repository3075,
           title = {Kewirausahaan PGSD: BAP, Presensi, Nilai},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/3075/},
          author = {Moh., Supendi}
}