@unpublished{repository7234,
            note = {Unpublished},
       publisher = {Universitas Muhammdiyah Prof. DR. Hamka},
           title = {Laporan Penelitian Survey Alumni Pendidikan Biologi 2020},
             url = {http://repository.uhamka.ac.id/id/eprint/7234/},
          author = {Astuti, Yuni}
}