Paramutthakorn, I. ., Janjaruporn, R., & Sripirom Sirininlakul, P. (2020). STUDY OF THE STATUS OF MATHEMATICS INSTRUCTION RELATED TO MATHEMATICAL MODELING TO SOLVE REAL-LIFE PROBLEMS IN LOWER SECONDARY SCHOOL. Journal of Industrial Education, 19(1), 102–110. Retrieved from https://ph01.tci-thaijo.org/index.php/JIE/article/view/226093