NURUL HUDA YUS’AN; HAMDANA, H.; NUR APRIANA SAHRANI. PERBANDINGAN KINERJA KEUANGAN SEBELUM DAN SAAT PANDEMI COVID-19 STUDI PERUSAHAAN KESEHATAN YANG TERDAFTAR DI BURSA EFEK INDONESIA. Journal of Innovation Research and Knowledge, [S. l.], v. 4, n. 9, p. 6771–6784, 2025. DOI: 10.53625/jirk.v4i9.9692. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/9692. Acesso em: 27 oct. 2025.