คำตะพลย. (2019). The Tourism Promotion Application of 6 Souvenirs that Need to Purchase in Phetchabun Province with the Augmented Reality Technology. Journal of Innovative Technology Management Rajabhat Maha Sarakham University, 6(1), 179-189. Retrieved from https://ph02.tci-thaijo.org/index.php/itm-journal/article/view/162296