1.
Sangkaew M, Thiengkamol N, Thiengkamol C. Model of Ecosystem and Environmental Conservation Behavior of Junior High School Students. JKBU [internet]. 2016 Dec. 30 [cited 2026 Sep. 28];17(2):140-5. available from: https://so04.tci-thaijo.org/index.php/jkbu/article/view/69404