บรรดาศักดิ์ เ, กิตติสุนทร เ. A Study of English Reading, Writing Abilities and Teamwork Behavior of 9th Graders Using CIRC Technique with Graphic Organizers. Ratchaphruek [internet]. 2018 Apr. 20 [cited 2026 Aug. 28];16(1):116-23. available from: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/125353