SAMSUDIN, S.; AYU, D. . Standards Management Of Covid-19 Prevention According To world Health Organization (WHO). Jurnal PKM Manajemen Bisnis, [S. l.], v. 2, n. 1, p. 28–33, 2022. DOI: 10.37481/pkmb.v2i1.235. Disponível em: https://www.ojs.pseb.or.id/index.php/pkm/article/view/235. Acesso em: 7 oct. 2026.