@unpublished{repository9944,
           title = {Absen, BAP, Nilai Prak. Mikrobiologi D2},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/9944/},
          author = {Tuti Wiyati, Tuti}
}