@unpublished{repository48772,
       publisher = {SMAN 79 Jakarta},
           title = {Persiapan Tes Kemampuan Akademik (TKA)},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/48772/},
          author = {Edi Supriadi, edi}
}