Baowthongkum, N. and Patummas, D. (2019) “Public Participation Based Learning Approach on Science and Technology to Solve Water Supply Problems in Sadiang Community, Phetchabun Province”, Area Based Development Research Journal. Nakhon Si Thammarat, Thailand, 11(3), pp. 234–249. available at: https://so01.tci-thaijo.org/index.php/abcjournal/article/view/176989 (accessed: 29 August 2026).