@unpublished{repository12239,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. HAMKA},
           title = {Peer-Review Jurnal Asian Pacific Journal of Cancer Prevention: "Prevalence of smoke-free zone compliance among schools in Indonesia: a nationwide representative survey"},
             url = {http://repository.uhamka.ac.id/id/eprint/12239/},
          author = {Veruswati, Meita}
}