Kusumawardhani, Okta Annisa, et al. “The Role of Marketing Public Relations Strategy in Dealing With The Impact of PPKM”. MEDIASI Jurnal Kajian Dan Terapan Media, Bahasa, Komunikasi, vol. 3, no. 1, Mar. 2022, pp. 91-103, doi:10.46961/mediasi.v3i1.487.