Prakopvitayakit, P., Tangsomchai, C. และ Thammajinda, R. (2023) “A Study on Investment Returns of Industry Groups in the Stock Exchange of Thailand Using Five-Factor Model”, Journal of Business, Innovation and Sustainability (JBIS), 18(1). available at: https://so02.tci-thaijo.org/index.php/BECJournal/article/view/248628 (สืบค้น: 29 สิงหาคม 2026).