ASRI RAHMAWATI; RETNO BUDIARTI; HADI SUMARNO. Determination of Stock Investment Risk Using the Multivariate Time Series Approach. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 67, n. 1, p. 76–88, 2023. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/15161. Acesso em: 3 nov. 2025.