Buapan A, Visuttakul C. THE USE OF VISUAL THINKING TECHNIQUE TO DEVELOP LEARNING ACHIEVEMENT OF KHUB HO KHLONG PHRAPART TARN THONGDANG OF GRADE 8 STUDENTS. Education MCU [Internet]. 2022 Dec. 30 [cited 2024 May 5];9(3):146-57. Available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/250737