Tangjaiyen, P., Lauprasert, P., & Komutarin, T. (2017). Food sanitary participation management of restaurant entrepreneurs and food stall vendors in Huai Mek subdistrict municipality, amphoe Huai Mek, Kalasin province (Thai). Asia-Pacific Journal of Science and Technology, 14(5), 429–435. retrieved from https://so01.tci-thaijo.org/index.php/APST/article/view/83456