@unpublished{repository19756,
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {BAP,DKM,DNM Mekanika Fluida 7},
            note = {Unpublished},
          author = {Rifky, Rifky},
             url = {http://repository.uhamka.ac.id/id/eprint/19756/}
}