Somsert, Sakorn. “Participatory Budgeting as A Social Innovation”. Rajamangala University of Technology Tawan-ok Social Science Journal 10, no. 2 (December 29, 2021): 93–100. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/249943.