Sitanurak, S. “A Model for Developing Young Tour Guides to Promote Cultural Tourism: A Case Study of Nong Pa Krang Municipality, Muang, Chiang Mai”. Ganesha Journal, vol. 18, no. 2, Dec. 2022, pp. 101-14, https://so01.tci-thaijo.org/index.php/pikanasan/article/view/257068.