Vongsamoraphoum, P. and Smith, N. (2025) “ECOTOURISM DEVELOPMENT GUIDELINES IN OUDOMXAY PROVINCE, LAO PEOPLE’S DEMOCRATIC REPUBLIC ”, Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, 7(3), pp. 302–315. available at: https://so03.tci-thaijo.org/index.php/art/article/view/291613 (accessed: 1 September 2026).