1.
Kongsanoon W. The Community Leader’s Roles in Implementing Smog Problem Policy in Maeka Sub-district, Muang, Phayao in 2017. Political Science and Public Administration Journal [Internet]. 14Jun.2019 [cited 20Jan.2020];10(1):51-4. Available from: https://www.tci-thaijo.org/index.php/polscicmujournal/article/view/133614