http://repository.uhamka.ac.id/id/eprint/12264/
Peer-Review Artikel Jurnal Asian Pacific Journal of Cancer Prevention: “Prevalence of smoke-free zone compliance among schools in Indonesia: a nationwide representative survey”
Veruswati, Meita
http://repository.uhamka.ac.id/id/eprint/12264/1/prevalence%20of%20smoke%20free%20zone.pdf