@unpublished{repository31772,
           title = {Kalkulus Peubah Banyak 3A(SK, Jadwal, BAP, Kehadiran, dan Nilai)},
            note = {Unpublished},
       publisher = {UHAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/31772/},
          author = {Makmur, Isnaini Handayani}
}