@unpublished{repository20049,
           title = {SK dan Jadwal Mengajar, BAP, Absen, Nilai Kalkulus Diferensial 1A},
            note = {Unpublished},
       publisher = {UHAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/20049/},
          author = {Jusra, Hella}
}