Knowledge and The Level of Anxiety Towards The Willingness of theElderly to Receive the Covid-19. Nursing Genius Journal , [S. l.], v. 1, n. 3, p. 98–107, 2024. Disponível em: https://journal.nursinggeniuscare.co.id/index.php/nursinggeniusjournal/article/view/56.. Acesso em: 4 feb. 2025.