HELTTY, H.; PALINGRUNGI, B.; APRIYANTI, A. Booster dose of COVID-19 vaccination: Perception among elderly. The Journal of Palembang Nursing Studies, [S. l.], v. 2, n. 1, p. 20–29, 2023. DOI: 10.55048/jpns.v2i1.75. Disponível em: https://jpns-journal.com/index.php/jpns/article/view/75. Acesso em: 16 apr. 2026.