AGUNG, A.; ZAQIYAH, A.; ROZIKIN, M.; WAFA, M. S.; NUHA, A. R. Implementation of A Contemporary Model Between Trading Volume, Bid-Ask Spreads, And Stock Return Volatility (Case Study : The Business-27 Index). JURNAL SINTAK, [S. l.], v. 2, n. 2, p. 60–65, 2024. DOI: 10.62375/jsintak.v2i2.223. Disponível em: https://journal.iteba.ac.id/index.php/jurnalsintak/article/view/223. Acesso em: 14 may. 2024.