The IMPLEMENTATION OF A SMOKE-FREE AREA POLICY IN SMA NEGERI 2 NGANJUK. INTERNATIONAL JOURNAL OF NURSING AND MIDWIFERY SCIENCE (IJNMS), [S. l.], v. 4, n. 3, p. 177–186, 2020. DOI: 10.29082/IJNMS/2020/Vol4/Iss3/311. Disponível em: https://ijnms.net/index.php/ijnms/article/view/311. Acesso em: 1 aug. 2025.