Vo, H., Nguyen, T. and Le, T. 2019. RELATIONSHIP BETWEEN FOOD SAFETY KNOWLEDGE AND HYGIENE PRACTICES OF STREET FOOD VENDORS IN TRA VINH CITY. TRA VINH UNIVERSITY JOURNAL OF SCIENCE. 7, 26 (Jun. 2019), 16-21. DOI:https://doi.org/10.35382/18594816.1.26.2017.100.