Insawan, N. (2015) “Research and Development for Poverty Reduction of the Community in the Place of Civilisation with the Philosophy of the Sufficiency Economy”, Ratchaphruek Journal, 13(1), pp. 1–10. available at: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/240940 (accessed: 26 August 2026).