Klamthap, K. and Witchayapakorn, K. (2020) “The Development of Thai Literature Learning Achievement in ‘The Royal Guidance’ Using Cooperative Learning Integrated Reading and Composition (CIRC) Technique for Matthayomsuksa 3 Students”, Ratchaphruek Journal, 18(2), pp. 18–25. available at: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/240980 (accessed: 26 August 2026).