ARI DWI ASTONO. Implementation of PPKM Level 2-4 Covid 19 Pandemic of Gunungpati, Semarang City: (Referring to the Regulation of the Mayor of Semarang No. 57 of 2020). JURNAL HUKUM, POLITIK DAN ILMU SOSIAL, [S. l.], v. 1, n. 1, p. 01–12, 2022. DOI: 10.55606/jhpis.v1i1.1698. Disponível em: https://ejurnal.politeknikpratama.ac.id/index.php/jhpis/article/view/1698. Acesso em: 17 may. 2024.