Indri Purnamasari, D., and N. Z. Fitriani. “Analysis of Pandemic’s Impact on Financial Performance of Public and Private Telecommunications Companies in the Period 2018-2020”. EQUITY: JURNAL EKONOMI, MANAJEMEN, AKUNTANSI, vol. 25, no. 1, July 2022, pp. 1-6, doi:10.34209/equ.v25i1.4118.