@unpublished{repository9538,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof DR HAMKA},
           title = {Berkas dokumen pengajaran semester genap/2021 mata kuliah Kalkulus TI kelas 2G},
             url = {http://repository.uhamka.ac.id/id/eprint/9538/},
          author = {Rosalina{,} S.T.{,} M.T., Rosalina}
}