PANJAITAN, H. C.; BURDAM, F. J.; NANLOHY, M. F. P. Ketepatan pemberian solidaritas covid-19 terhadap lanjut usia (lansia). Jurnal Cakrawala Promkes, [S. l.], v. 3, n. 1, p. 1–8, 2021. DOI: 10.12928/promkes.v3i1.2765. Disponível em: http://journal2.uad.ac.id/index.php/cp/article/view/2765. Acesso em: 6 may. 2026.