Phitchayapirath, P. . and Somnuek, P. . (2025) “THE DEVELOPMENT OF A LOCAL CURRICULUM ON ‘GEOTOURISM’ FOR SCHOOLS IN THE PHACHAN-SAMPANBOK GEOPARK AREA, UBON RATCHATHANI PROVINCE”, Journal of MCU Nakhondhat. Nakhon Si Thammarat, Thailand, 12(5), pp. 263–272. available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/289030 (accessed: 6 December 2025).