เฮียงโฮม เนตรนุช. 2018. “A Study of Knowledge Construction Behavior and Satisfaction Using Constructivist Learning Activities with Learning Resources in the Community, Social Religion and Culture of Grade 5 Students”. Journal of Innovation and Learning Sciences 11 (4):45-54. https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/124477.