Pongpetch, N. (2020) “Improving Water Supply Quality by Community Participation at Seaw Subdistrict Administration Organization, Loei Province”, Area Based Development Research Journal. Nakhon Si Thammarat, Thailand, 12(2), pp. 87–100. available at: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/237067 (accessed: 28 August 2026).