Jarernpanit, T., and P. Tangpatikan. “THE LOCAL CONSTITUTION: THE TOOL OF COMMUNITY DEMOCRACY DEVELOPMENT; CASE STUDIES OF PHITSANULOK PROVINCE”. Life Sciences and Environment Journal, Vol. 21, no. 1, June 2020, pp. 128-40, https://ph01.tci-thaijo.org/index.php/psru/article/view/229289.