Sari, Desi Novita, and Asep Purwo Yudi Utomo. “Directive Speech Act in President Joko Widodo’s Speech Related to Handling Coronavirus (Covid-19) in Indonesia (Pragmatic Review)”. Journal of Social Studies , vol. 16, no. 1, Sept. 2020, pp. 35-50, doi:10.21831/jss.v16i1.32072.