Roenthaisong, R., & Surayothin, J. (2026). A STUDY OF WRITING SKILL AND CREATIVE THINKING ABILITY OF GRADE 6 STUDENTS THROUGH SYNECTICS LEARNING MANAGEMENT. Research and Development Institute Journal of Chaiyaphum Rajabhat University, 8(2), 434–445. retrieved from https://so10.tci-thaijo.org/index.php/rdicpru/article/view/3603