พึ่งสุจริต เ, โรจน์รุ่งสัตย์ พ. GUIDELINES FOR THE TOURISM ADMINISTRATION DEVELOPMENT OF KAENGKRACHAN DISTRICT IN PHETCHABURI PROVINCE. spurhs [Internet]. 2018 Mar. 22 [cited 2024 May 18];14(1):84-93. Available from: https://so05.tci-thaijo.org/index.php/spurhs/article/view/116420