V. H. Salguero-Sumba, C. A. Ganchozo-León, and L. J. Pruna-Vasquez, “ASSESSMENT OF ELECTRO-PNEUMATIC COMPETENCIES USING DIDACTIC BOARDS TO IMPROVE PRACTICAL SKILLS IN THE ELECTRICAL TECHNOLOGY DEGREE”, ING, vol. 8, no. 16, pp. 185-203, Sep. 2025.