Gómez Gómez, Jorge, Helman Hernández Riaño, and Velssy Hernández Riaño. “Scaffolding System for Solving Problems in Engineering Education”. Revista Ingenierías Universidad de Medellín 20, no. 39 (June 28, 2021): 35–53. Accessed November 4, 2024. https://revistas.udem.edu.co/index.php/ingenierias/article/view/2973.