Wisitpongaree, C., V. Kolkijkovin, and P. Techakasem. “Psychosocial Factors Associated With Depression in Primary School Student in Dusit District”. Vajira Medical Journal : Journal of Urban Medicine, vol. 59, no. 1, Mar. 2016, p. 59, https://he02.tci-thaijo.org/index.php/VMED/article/view/52864.