Sriwan, S.- ard, A. P. D. S. Kenaphoom, and A. P. D. P. Phoosing. “Social Strength Based on Strength Family Institution”. Journal of Research and Development Institute Rajabhat Maha Sarakham University, vol. 4, no. 2, Dec. 2017, pp. 93-111, https://so03.tci-thaijo.org/index.php/rdirmu/article/view/209742.