1.
Tongsang T, Choorat P. Situation and Cold-Chain System Management of Milk-School Quality in Phatthalung Province. Health Sci J Thai [Internet]. 2021 Sep. 10 [cited 2024 May 3];3(3):9-18. Available from: https://he02.tci-thaijo.org/index.php/HSJT/article/view/246932