Husnah, L. Salawati, Sakdiah, N. Nazira, S. Firdausa, and Y. S. Nawawi, “Perception and preventive behavior during COVID-19 pandemic among urban residents in Banda Aceh, Indonesia: a cross-sectional study”, Med J Indones, vol. 30, no. 4, pp. 290-6, Dec. 2021.