@unpublished{repository30802,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof.Dr.Hamka},
           title = {SK, LAMPIRAN, KEHDAIRAN, BAP, NILAI Konsep Dasar IPA 1F},
             url = {http://repository.uhamka.ac.id/id/eprint/30802/},
          author = {Gufron Amirullah, Gufron}
}