Pradit R, Premprasit R. Potentials and Opportunities in Tourism Development of KhaoKho Sub-district, Phetchabun Province. Journal of Social Sciences Naresuan University [Internet]. 2019 Aug. 24 [cited 2024 May 20];10(2):10_127-149. Available from: https://so04.tci-thaijo.org/index.php/jssnu/article/view/211185