SYAVIRAH, Auliah Juliana; SANTOSO, Eka Krisna; INDRAWAN. Hedging Strategy Analysis of Investment Risk Using LQ45 Index Futures Contracts with OLS and DCC-GARCH Models. SPECTA Journal of Technology, [S. l.], v. 10, n. 1, p. 19–31, 2026. DOI: 10.35718/specta.v10i1.8481426. Disponível em: https://journal.itk.ac.id/index.php/sjt/article/view/8481426. Acesso em: 2 may. 2026.