Leenatham N, Ponpakdee S. The Quality Improvement of Tube Ice Production Process by using Central Composite Design. Eng. & Technol. Horiz. [internet]. 2024 Sep. 30 [cited 2026 Sep. 11];41(3):410303. available from: https://ph01.tci-thaijo.org/index.php/lej/article/view/255732