Jenwittayaroje N. The study of the profitability of practical “Sell in May and Go Away” trading strategies in the Stock Exchange of Thailand. Nida Bus J [internet]. 2023 Jan. 31 [cited 2025 Apr. 16];(24):180-95. available from: https://so10.tci-thaijo.org/index.php/NIDABJ/article/view/397