Klaynarong, Pimmada, Lampang Saenchan, and Manad Khamkong. “Economic Factors Affecting the Industry Group Index and Business Sector Index of the Stock Exchange of Thailand”. Journal of Applied Statistics and Information Technology 9, no. 2 (December 24, 2024): 1–19. accessed August 29, 2026. https://ph02.tci-thaijo.org/index.php/asit-journal/article/view/253586.