SIREGAR, F. A. Survey of Knowledge and Practice in Facing Covid 19 among Communities in Malaysia and Indonesia: Towards Apply New Norm. Journal of Saintech Transfer, [S. l.], v. 4, n. 1, p. 16–23, 2021. DOI: 10.32734/jst.v4i1.5119. Disponível em: https://talenta.usu.ac.id/jst/article/view/5119. Acesso em: 4 aug. 2025.