WIDHIARTI, Rum Puspita; ANGGRAENI, Lukytawati; PASARIBU, Syamsul Hidayat. Analysis of Investor Sentiment Impact in Indonesia Composite Stock Price Index Return Volatility. Indonesian Journal of Business and Entrepreneurship, [S. l.], v. 4, n. 3, p. 239, 2018. DOI: 10.17358/ijbe.4.3.239. Disponível em: https://journal.ipb.ac.id/ijbe/article/view/23435. Acesso em: 24 dec. 2025.