Suwanacheep, Pelapon, Lunjakon Nillakan, and Panya Lertgrai. “Development of Local Cultural Tourism Communication Model to Promote Tourism in Nakhon Si Thammarat Province Using Conjoint Analysis Technique”. Ratchaphruek Journal 23, no. 2 (August 14, 2025): 131–147. accessed August 26, 2026. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/278123.