PRIBADI, Frita Ayu. Implementation of an Emergency Community Restriction Policy (PPKM Darurat) for COVID-19 Mitigation in Surabaya. KnE Social Sciences, [S. l.], v. 7, n. 5, p. 89–100, 2022. DOI: 10.18502/kss.v7i5.10542. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/10542. Acesso em: 13 oct. 2025.