Setiawan, A., Sudaryo, Y., Sipahutar, D. H. N., & Sofiati, N. A. (2024). Event Study Of The New Economy Board On Abnormal Return And Trading Volume Activity Of Company Shares In The Indonesia Stock Exchange. Eduvest - Journal of Universal Studies, 4(8), 6629–6641. https://doi.org/10.59188/eduvest.v4i8.1767