FIRDAUS, A. P. Analisis Pengaruh Sentimen Investor Terhadap Return Saham Sektoral BEI Pada Masa Pandemi COVID-19. Jurnal Khazanah Intelektual, [S. l.], v. 5, n. 2, p. 1107–1127, 2021. DOI: 10.37250/newkiki.v5i2.121. Disponível em: https://mail.jurnalkibalitbangdajbi.com/index.php/newkiki/article/view/121. Acesso em: 16 aug. 2026.