PARATU, Jesreni Bani; ELWINDRA, Elwindra. Relationship between Knowledge Level, Extension and Environment with Anxiety Levels Against Covid 19 in the Elderly In the Sub District 003 and Neighborhood Association 004 Jatisari Village, Bekasi City: Jesreni Bani Paratu, Elwindra. Jurnal Persada Husada Indonesia, [S. l.], v. 8, n. 30, p. 29–35, 2021. DOI: 10.56014/jphi.v8i30.321. Disponível em: https://www.jurnal.stikesphi.ac.id/index.php/kesehatan/article/view/321. Acesso em: 27 mar. 2026.