The Relationship between Knowledge and Self-Efficacy in Knee Osteoarthritis Management among the Elderly. Jurnal Keperawatan Florence Nightingale, [S. l.], v. 9, n. 1, p. 33–40, 2026. DOI: 10.52774/jkfn.v9i1.461. Disponível em: https://ejournal.stikstellamarismks.ac.id/index.php/JKFN/article/view/461. Acesso em: 5 jul. 2026.