Description of the Knowledge of Grade VI Students Regarding Clean and Healthy Living Behavior (PHBS) at SDN 094 Gunung Tua Lumban Pasir Panyabungan Sub-District Mandailing Natal Regency in 2025. Journal of Midwifery Science (JMS), [S. l.], v. 2, n. 2, 2025. Disponível em: https://ejournal.stikesnamira.ac.id/index.php/jms/article/view/58. Acesso em: 26 oct. 2026.