Kurniawati, Meutya Anes, Agung Nusantara, Haerudin Haerudin, and Annisa Fajri. 2024. “Volatility and Stock Risk Analysis Using ARCH-GARCH Method”. Economics and Business International Conference Proceeding 1 (2):1045-56. http://103.97.100.158/index.php/EBiC/article/view/517.