Dolpanya, Kitsada. “Environmental Factors Affecting Consumers’ Purchase Decisions of Palm Leaf Containers in Prachuap Khiri Khan Province”. Business Review Journal 12, no. 2 (December 25, 2020): 7–22. Accessed April 24, 2024. https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/245292.