Kongsanoon W. The Community Leader’s Roles in Implementing Smog Problem Policy in Maeka Sub-district, Muang, Phayao in 2017. POLSCI&PA CMU J [internet]. 2019 Jun. 14 [cited 2026 Sep. 14];10(1):51-74. available from: https://so05.tci-thaijo.org/index.php/polscicmujournal/article/view/133614