@unpublished{repository34806,
           title = {RPS Epidemiologi},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/34806/},
          author = {Arumsari, Imas and Fitriani, Anna}
}