@unpublished{repository12240,
           title = {Peer-Review Jurnal Open Access Macedonian Journal of Medical Sciences: "Smoke-free zone in Indonesia: who is doing what now"},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/12240/},
          author = {Veruswati, Meita}
}