@unpublished{repository9581,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Genap 18-19 Laporan Penelitian Sintesis Karbon Dot},
             url = {http://repository.uhamka.ac.id/id/eprint/9581/},
          author = {Laksanawati, Wahyu Dian}
}