SAKINATINA, Sintok Nabila et al. RELATIONSHIP BETWEEN KNOWLEDGE AND ORAL HYGIENE ON PERIODONTAL HEALTH STATUS OF THE ELDERLY AT WORKING AREA OF KEDUNGMUNDU PUBLIC HELTH CENTER. Jurnal Medali, [S.l.], v. 7, n. 2, p. 169-175, aug. 2025. ISSN 2460-4151. Available at: <https://jurnal.unissula.ac.id/index.php/medali/article/view/45382>. Date accessed: 29 aug. 2025. doi:http://dx.doi.org/10.30659/medali.7.2.169-175.