ANALISIS KECEMASAN PENDERITA COVID-19 DI SURAKARTA. Prosiding Seminar Informasi Kesehatan Nasional, [S. l.], p. 279–282, 2021. DOI: 10.47701/sikenas.v0i0.1262. Disponível em: https://ojs.udb.ac.id/sikenas/article/view/1262. Acesso em: 24 apr. 2026.