Astuti, Y., Gusti, A. and Ramadhani, M. 2022. Evaluation of Covid-19 Surveillance in Solok Selatan District in 2021. Jurnal Kesehatan Masyarakat Andalas. 16, 2 (Oct. 2022), 3–13. DOI:https://doi.org/10.24893/jkma.v16i2.906.