Albornoz Carhuatanta, Yveth. “Allan Schoenfeld’s Solution Strategies and the Solution of Mathematical Problems of High Cognitive Demand in Fourth Year Secondary School Students in a School Located in the Magdalena Del Mar District of Metropolitan Lima”. International Journal of New Education, no. 9 (May 18, 2022): 43–63. Accessed January 28, 2026. https://revistas.uma.es/index.php/NEIJ/article/view/14094.