@unpublished{repository27365,
           title = {Kalkulus Integral 2B (SK, BAP, Absensi, dan Nilai)},
       publisher = {UHAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/27365/},
          author = {Makmur, Isnaini Handayani}
}