Analisis Kinerja Keuangan Perusahaan Telekomunikasi yang Terdaftar di Bursa Efek Indonesia di Masa Pandemi Covid-19. Center of Economic Students Journal, [S. l.], v. 4, n. 3, p. 181–188, 2021. DOI: 10.56750/csej.v4i3.436. Disponível em: https://jurnal.fe.umi.ac.id/index.php/CSEJ/article/view/436. Acesso em: 8 oct. 2025.