@unpublished{repository3418,
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
           title = {Daftar Hadir Chujokyu Bunpou 4 A, B},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/3418/},
          author = {Sukmara, Rina}
}