Phayprom, Sirinuch, and Sittisak Julsiripong. 2014. “The Study of Mattayomsuksa 2 Students’ Learning Achievement of the Learning Unit on ‘Principles of Buddhism’ and their Teamwork Behaviors through STAD Cooperative Learning Management Technique and Jigsaw Technique”. Ratchaphruek Journal 12 (3):109-14. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/240926.