Wungrath J, Onduang N, Chanwikrai Y, Singhan C. Effectiveness of the nutritional promoting program on the growth of pre-school children in a child development center, Pongyangkok Sub-district, Hang Chat District, Lampang Province. J Public Hlth Dev [Internet]. 2018 Jun. 25 [cited 2024 May 5];16(2):1-13. Available from: https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/105611