Wardana, A., S. Sulhaini, and B. H. Rinuastuti. “The Effect of Content Marketing on Intention in Purchasing Fast Food: Mediated by Hygiene and Moderated by Health Risk Perceptions: Covid-19”. International Journal of Social Science Research and Review, Vol. 5, no. 3, Mar. 2022, pp. 175-87, doi:10.47814/ijssrr.v5i3.170.