Role of Dividend Announcement on Stock Prices: An Analytical Study. Journal of Informatics Education and Research, [S. l.], v. 3, n. 1, 2023. DOI: 10.52783/jier.v3i1.42. Disponível em: https://www.jier.org/index.php/journal/article/view/42. Acesso em: 28 jun. 2026.