Efriyanti, Desy. “PELAKSANAAN TRACING COVID-19 DI WILAYAH KERJA PUSKESMAS DI KECAMATAN KURANJI PADANG”. Journal Of Policy, Governance, Development and Empowerment 2, no. 1 (April 12, 2022): 1-9. Accessed October 6, 2024. http://pgde.ppj.unp.ac.id/index.php/pgde/article/view/96.