THATCHAPHAN KHAMKODKAEW. THE DEVELOPMENT OF LEARNING ACHIEVEMENT IN THE HISTORY SUBJECT ON THE TOPIC RATTANAKOSIN: THE REFORM ERA, USING THE JIGSAW COOPERATIVE LEARNING TECHNIQUE FOR MATHAYOM 3/4 STUDENTS AT NONG WUA SO PITTAYAKOM SCHOOL UNDER THE SECONDARY EDUCATIONAL SERVICE AR. Buddhism in Mekong Region Journal, Khon Kaen, Thailand, v. 9, n. 1, p. 107–119, 2026. Disponível em: https://so06.tci-thaijo.org/index.php/bmrj/article/view/297741. Acesso em: 16 sep. 2026.