Phyu, T.M., Chaoruangrit, A. and Pasuwa, P. 2019. Food safety assessment of food handlers in the canteens of Khon Kaen University. Asia-Pacific Journal of Science and Technology. 24, 2 (Jun. 2019), APST–24. DOI:https://doi.org/10.14456/apst.2019.16.