@unpublished{repository2163,
       publisher = {UHAMKA},
           title = {BAP Dosen 2019-2 Manaj. Operasi \& Inovasi 4E FEB},
           month = {July},
            year = {2020},
            note = {Unpublished},
          author = {Diponegoro, Ahmad},
             url = {http://repository.uhamka.ac.id/id/eprint/2163/}
}