Sahar, J., S. M. Kiik, W. Wiarsih, and U. Rachmawati. “Coronavirus Disease-19: Public Health Nurses’ Knowledge, Attitude, Practices, and Perceived Barriers in Indonesia”. Open Access Macedonian Journal of Medical Sciences, vol. 8, no. T1, Oct. 2020, pp. 422-8, doi:10.3889/oamjms.2020.5446.