@unpublished{repository10462,
           title = {ASP BAP, Daftar Hadir, DPNA 4A PBSi},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/10462/},
          author = {Handayani, Trisni}
}