Miki Kanna และ Sarawut Somnam. (2025) The Development of Economic Colorimeter for the Analysis of Parameters in Water Samples. <i>Thai Science and Technology Journal</i>, <i>33</i>(3), 28.-37.Miki Kanna และ Sarawut Somnam. "The Development of Economic Colorimeter for the Analysis of Parameters in Water Samples". Thai Science and Technology Journal 33 (2025):28.-37.Miki Kanna และ Sarawut Somnam. The Development of Economic Colorimeter for the Analysis of Parameters in Water Samples. Research Division:ม.ป.ท. 2025.