1.
Pooljarain P. Learning Resource Model Based on The Principles of Sappāya Dhamma for Secondary School Under the Office of The Secondary Educational Service Area Bangkok. JBER [internet]. 2024 Dec. 31 [cited 2026 Aug. 27];10(4):417-31. available from: https://so06.tci-thaijo.org/index.php/jber/article/view/279752