RONALD N GIRSANG. Analisis Perbedaan Pengaruh Probabilitas (ROA) Terhadap Harga Saham Sebelum Dan Saat Pandemi Covid-19: (studi kasus pada perusahaan Telekomunikasi). Student Research Journal, [S. l.], v. 1, n. 5, p. 427–437, 2023. DOI: 10.55606/srjyappi.v1i5.709. Disponível em: https://journal-stiayappimakassar.ac.id/index.php/srj/article/view/709. Acesso em: 3 oct. 2024.