Sriwichai, Pheerapol, Thipsuda Fongsamut, and Phaithun Intakhan. “A Study of Abnormal Returns of Securities Removed from the SET100 Index: An Event Study from the Stock Exchange of Thailand”. RMUTL Journal of Business Administration and Liberal Arts 14, no. 1 (June 22, 2026): 15–26. accessed September 11, 2026. https://so05.tci-thaijo.org/index.php/balajhss/article/view/280233.