Christy, Evelyn Friscilla, and Lina Sinatra Wijaya. “The Public Relations Strategy of Salatiga City Secretariat in Managing the Covid 19 Hoax”. Ultimacomm: Jurnal Ilmu Komunikasi, vol. 13, no. 2, Dec. 2021, pp. 273-89, doi:10.31937/ultimacomm.v13i2.2219.