Thaweecheep C, Eagjariyakorn P. Legal Measures for the Eco-Friendly Products and Services Procurement of Thailand’s Government Sector. RJPJ [internet]. 2021 Jul. 15 [cited 2026 Sep. 28];15(41):101-13. available from: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/250640