RICHIE RICARDO; PRANATA, Kevin; JERRY ALEXANDER JENMARTIN; FERDY ANTHONIUS; SIREGAR, Christian. The Importance of Handwashing with Soap for the Health and National Defense Values of Students at Panunggangan 4 Elementary School. SEHATMAS: Jurnal Ilmiah Kesehatan Masyarakat, [S. l.], v. 5, n. 1, p. 100–109, 2026. DOI: 10.55123/sehatmas.v5i1.7170. Disponível em: https://journal.literasisains.id/index.php/sehatmas/article/view/7170. Acesso em: 10 apr. 2026.