FITRIA, F.; ALKAFF, R. N. Gambaran Perilaku Vaksinasi COVID-19 pada Kelompok Lanjut Usia. Jurnal Masyarakat Sehat Indonesia, [S. l.], v. 1, n. 03, p. 84–96, 2022. DOI: 10.70304/jmsi.v1i03.13. Disponível em: http://journal.ympai.org/index.php/jmsi/article/view/13. Acesso em: 10 may. 2025.