ปรางสุข รดาการ, and จุลศิริพงษ์ สิทธิศักดิ์. “A Study of Matthayomsuksa 3 Students’ Learning Achievement of The Unit on ‘Economic Integration’ Through Jigsaw Technique Cooperative Learning With Mind Mapping and Their Teamwork Behaviors”. Ratchaphruek Journal 16, no. 3 (October 31, 2018): 72–80. accessed August 26, 2026. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/153305.