Chimmon, K., and N. Pooncharoen. “Learning Management Activities Using Community Problems as a Basis to Develop Problem-Solving Skills in Environmental Management in the Community of Students in Mathayom 1 at a Large Special Secondary School in Phitsanulok Province”. Journal of Buddhist Education and Research (JBER), vol. 11, no. 4, Oct. 2025, pp. 92-104, https://so06.tci-thaijo.org/index.php/jber/article/view/284511.