G. López Díaz and C. Zelaya Valeriano, “From pencil to pixel: Gradescope as an evaluation tool for exams in exact sciences, a pilot test in mathematics”, LUMEN, vol. 1, no. 1, pp. 1–6, May 2026, Accessed: Aug. 05, 2026. Available: https://revistas.unitec.edu/lumen/article/view/619