López Díaz, G. and Zelaya Valeriano, C. (2026) “From pencil to pixel: Gradescope as an evaluation tool for exams in exact sciences, a pilot test in mathematics”, LUMEN Journal of educational innovation, 1(1), pp. 1–6. Available at: https://revistas.unitec.edu/lumen/article/view/619 (Accessed: 6 August 2026).