Thongjumroon, T., Tongsai , S. and Sinsuwan, S. 2025. Assessing Microbiological Quality and Hygiene Practices in the Supply Chain of Edible Tube Ice Production in Uthai Thani Province. Rajamangala University of Technology Tawan-ok Research Journal. 18, 2 (Dec. 2025), 104–115. DOI:https://doi.org/10.63271/rmuttorj.v18i2.267719.