@unpublished{repository11495,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Surat Tugas, sertifikat HKI, Instrumen Tes Miskonsepsi},
             url = {http://repository.uhamka.ac.id/id/eprint/11495/},
          author = {Handayani, Sri Lestari}
}