Kritawanich, A. “The Development of Intelligent Augmented Reality Media to Promote Cultural Tourism in Mae Sai District, Chiang Rai Province”. Rajapark Journal, vol. 17, no. 53, Aug. 2023, pp. 331-47, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/265004.