Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77-101. https://doi.org/10.1191/1478088706qp063oa
Gunawan, J. (2015). Ensuring trustworthiness in qualitative research. Belitung Nursing Journal, 1(1), 10-11. https://doi.org/10.33546/bnj.4
Gunawan, J. (2020). COVID-19: Praise is welcome, but nurses deserve a pay rise. Belitung Nursing Journal, 6(5), 150-151. https://doi.org/10.33546/bnj.1217
Gunawan, J., Aungsuroch, Y., & Fisher, M. L. (2020). One year of the COVID-19 pandemic: Nursing research priorities for the new normal era. Belitung Nursing Journal, 6(6), 187-189. https://doi.org/10.33546/bnj.1255
Gunawan, J., Aungsuroch, Y., Marzilli, C., Fisher, M. L., Nazliansyah, N., & Sukarna, A. (2021). A phenomenological study of the lived experience of nurses in the battle of COVID-19. Nursing Outlook. https://doi.org/10.1016/j.outlook.2021.01.020
Gunawan, J., Juthamanee, S., & Aungsuroch, Y. (2020). Current mental health issues in the era of Covid-19. Asian Journal of Psychiatry. https://doi.org/10.1016/j.ajp.2020.102103
Juthamanee, S. (2020). ‘Wash your hand!’: The old message from Florence Nightingale to battle COVID-19. Belitung Nursing Journal, 6(2), 62. https://doi.org/10.33546/bnj.1097
Ketphan, O., Juthamanee, S., Racal, S. J., & Bunpitaksakun, D. (2020). The mental health care model to support the community during the COVID-19 pandemic in Thailand. Belitung Nursing Journal, 6(5), 152-156. https://doi.org/10.33546/bnj.1193
Marison, W. (2020). Ironically, the service in a referral hospital for Covid-19 patients. Retrieved from https://megapolitan.kompas.com/read/2020/03/17/10185411/ironisnya-pelayanan-di-rs-rujukan-untuk-pasien-covid-19?page=all.
Ministry of Health. (2021). COVID-19 cases in Indonesia. Retrieved from https://www.covid19.go.id/
Tosepu, R., Effendy, D. S., & Ahmad, L. (2020). The first confirmed cases of COVID-19 in Indonesian citizens. Public Health of Indonesia, 6(2), 70-71. https://dx.doi.org/10.36685/phi.v6i2.337
Tosepu, R., Effendy, D. S., Lestari, H., Bahar, H., Asfian, P., & Sakka, A. (2020). Vulnerability of weather on COVID-19 pandemic in West Java, Indonesia. Public Health of Indonesia, 6(4), 123-128. https://doi.org/10.36685/phi.v6i4.357
Tosepu, R., Gunawan, J., Effendy, D. S., Lestari, H., Bahar, H., & Asfian, P. (2020). Correlation between weather and Covid-19 pandemic in Jakarta, Indonesia. Science of The Total Environment, 725, 138436. https://doi.org/10.1016/j.scitotenv.2020.138436
Visagie, N. (2020). Mitigating the psychological and mental health impact on frontline workers during COVID-19. Belitung Nursing Journal, 6(4), 141-142. https://doi.org/10.33546/bnj.1171
World Health Organization. (2020). Rolling updates on coronavirus disease (COVID-19). Retrieved from https://www.who.int/emergencies/diseases/novel-coronavirus-2019/events-as-they-happen
Worldometer. (2021). Coronavirus cases. Retrieved from https://www.worldometers.info/coronavirus/