Saturnwongsa, Toontham, and Apichat Pongsupatt. 2023. “STOCK SELECTIVITY ABILITY AND MARKET TIMING PERFORMANCE OF SET 50 INDEX FUND”. Journal of Buddhist Education and Research (JBER) 9 (3):151-64. https://so06.tci-thaijo.org/index.php/jber/article/view/268099.