กังขาว ส, เลาหะเพ็ญแสง จ. MASTER PLAN DEVELOPMENT ON CREATIVE TOURISM STRATEGY FOR SPECIALIZED MONUMENTAL AREAS OF HISTORICAL DISTRICTS-SUKHOTHAI, SI SATCHANALAI, AND KAMPHAENGPHET. J. IND. EDUC. [Internet]. 2017 Apr. 28 [cited 2024 Apr. 28];16(1):50-7. Available from: https://ph01.tci-thaijo.org/index.php/JIE/article/view/123860