1. World Health Organization, Critical Preparedness, Readiness and Response Actions for COVID-19: Interim Guidance. World Health Organization., WHO Glob. Site. 2 (2021) 1–3. https://www.who.int/publications-detail/critical-preparedness-readiness-and-response-actions-for-covid-19 %0A https://www.who.int/publications/i/item/critical-preparedness-readiness-and-response-actions-for-covid-19 %0A https://www.who.int/en/.
2. World Health Organization, Contact tracing and quarantine in the context of the Omicron SARS-CoV-2 variant, WHO/2019-NCoV/Contact_tracing_and_quarantine/2022.1. (2022) 1–18. https://apps.who.int/iris/rest/bitstreams/1411031/retrieve.
3. Kementrian Luar Negri , Brief of Indonesia, Kemlu.Go.Id. (n.d.) 1. https://kemlu.go.id/london/en/pages/indonesia_dan_uk/2968/etc-menu (accessed March 24, 2023).
4. Regional responsibility and coordination of appropriate inpatient care capacities for patients with COVID-19 – the German DISPENSE model
5. Worldometer, Worldometer’s COVID-19 data of Indonesia, Www.Worldometers.Info. (2023) 1. https://www.worldometers.info/coronavirus/country/indonesia/ (accessed March 15, 2023).