@unpublished{repository31123,
           title = {SK MENGAJAR},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/31123/},
          author = {Hamid Al Jufri, Jufri}
}