อุ่นใจ ส. and วรภัทร์ ธ. (2022) “Legal Measures Related to the Collection of Environmental Taxation: A Case Study of the Collection of Packaging Tax”, CRRU Law, Political Science and Social Science Journal, 6(2), pp. 185–205. Available at: https://so06.tci-thaijo.org/index.php/lawcrru/article/view/252232 (Accessed: 29 March 2024).