JAJAN BADRUZAMAN. Analysis of Comparison of Stock Prices before and after Announcement of Business-27 INDKS (Census on Companies in the Category of Business Index 27 in 2018). Global Journal of Human-Social Science, [S. l.], v. 19, n. E5, p. 35–38, 2019. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/2905. Acesso em: 6 may. 2024.