Fitriyani, Diah, Zulfatin Nisa’, and Mohammad Dimyati Zamzami. 2022. “Komparasi Rasio Profitabilitas: PT. Telkom Indonesia Sebelum Dan Selama Pandemi Covid-19”. Disclosure: Journal of Accounting and Finance 2 (2):111-25. https://doi.org/10.29240/disclosure.v2i2.4941.