Pengetahuan Dan Sikap Masyarakat Sidoarjo Tentang Upaya Pencegahan Penularan Covid-19. Jurnal Kesehatan Qamarul Huda, [S. l.], v. 8, n. 1, p. 16–21, 2020. DOI: 10.37824/jkqh.v8i1.2020.182. Disponível em: https://journal.uniqhba.ac.id/index.php/kesehatan/article/view/182. Acesso em: 2 jul. 2026.