@unpublished{repository7807,
           title = {SERTIFIKAT PELATIHAN},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/7807/},
          author = {Kasriman, Kasriman}
}