TANSAR, Indri Ayu; NINGSIH, Tri. Dampak Covid-19 Terhadap Harga Saham Dan Volume Perdagangan PT Garuda Indonesia, Tbk. JURNAL COMPUTECH & BISNIS, [S. l.], v. 15, n. 2, p. 143–160, 2021. DOI: 10.56447/jcb.v15i2.10. Disponível em: https://jurnal.stmik-mi.ac.id/jcb/article/view/198. Acesso em: 3 jun. 2026.