Wijaya, H., Wahyudi, S.T. and Firmansyah, Y. 2021. Behavior of Following Health Protocols (Keeping Distance, Washing Hands and Wearing Masks) as a Form of State Defense in the Era of COVID-19. Cerdika: Jurnal Ilmiah Indonesia. 1, 3 (Mar. 2021), 221–228. DOI:https://doi.org/10.59141/cerdika.v1i3.9.