Alam, Mujaiyinul, and Sriyono Sriyono. “Differences in Abnormal Return, Trading Volume Activity, Firm Value Volatility Before and After Stock Split”. Academia Open 50 (December 24, 2021): 10.21070/acopen.5.2021.1683. Accessed May 2, 2024. https://acopen.umsida.ac.id/index.php/acopen/article/view/1683.