Kurniawati MA, Nusantara A, Haerudin H, Fajri A. Volatility and Stock Risk Analysis Using ARCH-GARCH Method. EBiC [Internet]. 2024 Jul. 27 [cited 2024 Oct. 14];1(2):1045-56. Available from: http://103.97.100.158/index.php/EBiC/article/view/517