@unpublished{repository31820,
           title = {Laporan PengMas Lilin},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/31820/},
          author = {Hariyanti, Hariyanti}
}