@unpublished{repository3024,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Sertifikat Webinar Menulis Artikel Kejepangan},
             url = {http://repository.uhamka.ac.id/id/eprint/3024/},
          author = {Utari, Retno}
}