Yahom, S., Kullawat, J., & Thammawat, S. (2022). Investigation of Microbiological Qualities of Ready-to-eat Foods Sold in Suddhavej Hospital. KKU Science Journal, 50(1), 69–82. retrieved from https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/250300