Thongkham, Kanokphorn, Praewwanit Meepianc, Parichat Sukkha, Papichaya Bunmark, Phatcharaphon Naranram, and Rapee Phongpharnich. “Consumer Willingness to Pay for Chaiya Organic Salted Egg in Smart Label Packaging: The Case Study in Surat Thani Province”. Business, Management and Economics Engineering 22, no. 1 (February 26, 2024): 1–16. Accessed May 10, 2024. https://journals.vilniustech.lt/index.php/BMEE/article/view/19787.