Sindi Sri Deviana Manalu, Jonny Siagian and Ganda T. Hutapea 2024. The Influence Of Profitability Rasio On Stock Performance With Return Market Control Variabel In The Telecomunication Sub-Sector Listed On The Indonesia Stock Exchange Before, During and After Covid 19 . Fundamental Management Journal. 9, 2 (Oct. 2024), 1 - 25. DOI:https://doi.org/10.33541/fjm.v9i2.6288.