Sri Setia Ningsih and Widyowati, L.A. 2023. Comparison of Trading Volume and Share Price Changes Prior to and Following the Announcement of Dividend Tax Policy the Omnibus Job Creation Act . Quantitative Economics and Management Studies. 4, 4 (May 2023), 639–650. DOI:https://doi.org/10.35877/454RI.qems1706.