Teerapap, Teerapap, and Sujarinee Sangwanna. 2024. “Development of Nutritional Education Media for Food Serving Trays in Hospitals”. Thammasat University Hospital Journal Online 9 (3). Pathum Thani, Thailand:31-39. https://he02.tci-thaijo.org/index.php/TUHJ/article/view/270654.