คำหาญ อ.; วงษ์ชาลี พ.; ปานศุภวัชร ถ. The Development of Analytical Thinking Skills and Learning Achievement on the Materials of Primary Student’s 4 Level Using Graphical Technique. Journal of Roi Et Rajabhat University, [S. l.], v. 13, n. 3, p. 128–138, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/188423. Acesso em: 29 mar. 2024.