Chaemchamrus, K., Erb-im, N., Phuanpoh, Y. and Sermchayut, R. (2022) “Upgrading and Increasing Value of Souvenir Products of Tourist Attractions; Experience the Charm of the Old City Life Style, Phra Nakhon Si Ayutthaya Province”, Journal of Arts Management. Bangkok, Thailand, 6(3), pp. 1585–1603. Available at: https://so02.tci-thaijo.org/index.php/jam/article/view/257035 (Accessed: 19 May 2024).