Noer Azam Achsani et al. 2025. Asymmetric Volatility Spillover and Risk Contagion During the COVID-19 Outbreak: Empirical Investigation from the Indonesian and Global Stock Markets. Advanced and Sustainable Technologies (ASET). 4, 2 (Dec. 2025), 262–275. DOI:https://doi.org/10.58915/aset.v4i2.2695.