Pradthana Minsan และ Watha Minsan. (2026) Optimizing Combined Holt–Winters and Decomposition Forecasting Models with the Whale Optimization Algorithm for Monthly Maximum of Daily 24-hour Average PM2.5 Concentrations in the Bangkok Metropolitan Region. <i>Science & Technology Asia</i>, <i>31</i>(1), 1-17.Pradthana Minsan และ Watha Minsan. "Optimizing Combined Holt–Winters and Decomposition Forecasting Models with the Whale Optimization Algorithm for Monthly Maximum of Daily 24-hour Average PM2.5 Concentrations in the Bangkok Metropolitan Region". Science & Technology Asia 31 (2026):1-17.Pradthana Minsan และ Watha Minsan. Optimizing Combined Holt–Winters and Decomposition Forecasting Models with the Whale Optimization Algorithm for Monthly Maximum of Daily 24-hour Average PM2.5 Concentrations in the Bangkok Metropolitan Region. Research Administration Division:ม.ป.ท. 2026.