Kompittaya, Munlika, Phichittra Thongpanit, and Nirat Jantharajit. “Effects of Using Learning Management Model to Enhance Rational Problem Solving and Mathematical Analysis Based on Digital Learning Ecosystem Grounded in Constructionism Theory for High Vocational Certificate Students”. Rajapark Journal 18, no. 61 (December 27, 2024): 408–426. accessed August 30, 2026. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/274893.