Thiamthan P, Thonkaew U, Tubtimhin S, Suebsamran P, Limpiteeprakan P. Types of Food Packaging, Knowledge about Environmental Impacts, and Attitudes toward the Use of Eco-friendly Packaging among Street Food Vendors around Primary Schools in Urban Areas. JMARD [internet]. 2025 Dec. 26 [cited 2026 Sep. 18];7(4):160-76. available from: https://he02.tci-thaijo.org/index.php/JMARD/article/view/274754