THE RELATIONSHIP BETWEEN ELDERLY KNOWLEDGE ABOUT ORAL HEALTH AND PERIODONTITIS AT POSYANDU KEMUNING REJOSOPINGGIR VILLAGE JOMBANG DISTRICT. International Journal of Advanced Health Science and Technology, [S. l.], v. 6, n. 2, p. 120–125, 2026. DOI: 10.35882/ijahst.v6i2.564. Disponível em: https://ijahst.org/index.php/ijahst/article/view/564. Acesso em: 17 apr. 2026.