มีทรัพย์ทอง จ. Factors Affecting Purchasing Behavior of Environmental-friendly Products among Thai and Laos Consumers in Loei Province. bus. rev. j. [Internet]. 2018 Dec. 24 [cited 2024 Apr. 19];10(2):177-96. Available from: https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/162317