Nhu Trong, P., 		Thi Minh Anh, N., & 		Thi Ha, N.
(2025).
 Research on the Production Procedure of Escherichia coli  and Salmonella Reference Material on Pork Matrix Using  for Proficiency Testing.
<em>VNU Journal Of Science: Earth And Environmental Sciences, 41</em>(2S).
doi:10.25073/2588-1094/vnuees.5413