An Analysis of Financial Ratios in The Health Service Industry Listed on The Indonesia Stock Exchange Before and Durin The Covid-19 Pandemic. INTEGRATION PROCEEDING, [S. l.], v. 1, n. 1, p. 133–139, 2023. Disponível em: https://ocs.unism.ac.id/index.php/integration/article/view/999.. Acesso em: 27 jul. 2024.