@unpublished{repository51424,
            note = {Unpublished},
           title = {mengajar pendidikan IPA kelas 3a, 2 SKS},
       publisher = {Universtas Muhammadyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/51424/},
          author = {mayarni, Mayarni}
}