Fikriana, R., F. Fahrany, and S. A. Rusli. “Health Belief Associated With Adherence to Health Protocol in Preventing Coronavirus Diseases on Patients’ Family”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. B, Sept. 2021, pp. 1011-5, doi:10.3889/oamjms.2021.6762.