DARMAWAN, . A.; MARGARETHA, . .; FERDINAND, . V.; CHANDRASUKMANA, . . VAR Model Estimation And Application Of IRF And FEVD On Currency Exchange Rates, COVID-19 Cases, And WHO Twitter Information In Southeast Asia. (IJCSAM) International Journal of Computing Science and Applied Mathematics, [S. l.], v. 10, n. 2, p. 56–63, 2025. Disponível em: https://journal.its.ac.id/index.php/ijcsam/article/view/4554. Acesso em: 6 dec. 2025.