@unpublished{repository28117,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
            note = {Unpublished},
           title = {BAP, Presensi, Nilai IDI Kelas 4A 4B PBSI 6A 6B Sejarah \& 6B Matematika},
             url = {http://repository.uhamka.ac.id/id/eprint/28117/},
          author = {Amirullah, Amirullah}
}