@unpublished{repository21811,
            note = {Unpublished},
           title = {Journal Jepang 4},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/21811/},
          author = {Hamid Al Jufri, Jufri}
}