Pinthong, T., Charoenbut, P. and Songserm, N. (2020) “The effect of a food and nutrition management program for preschool children at Child Development Center in Tumbol Rai Noi, Ubon Ratchathani Province”, UBRU Journal for Public Health Research, 9(2), pp. 137-147. Available at: https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/241576 (Accessed: 20April2021).