“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 6, no. 2 (April 17, 2026): 120–125. Accessed April 17, 2026. https://ijahst.org/index.php/ijahst/article/view/564.