Moh. Tedi Setiawan, Anwar Ramli, Tenri SP Dipoatmodjo. Analysis Of Financial Performance Before And During The Covid-19 Pandemic In Telecommunication Companies Listed On The Indonesia Stock Exchange Period 2018-2021. apjbet [Internet]. 2022Nov.28 [cited 2026Aug.25];2(06):27-. Available from: https://mail.apjbet.com/index.php/apjbet/article/view/103