“Development of an E-Jobsheet for Clutch System Overhaul Based on Flip PDF Corporate Software for Grade XI Students of SMK Negeri 3 Semarang”. JMEL : Journal of Mechanical Engineering Learning, vol. 14, no. 2, Dec. 2025, pp. 71-80, https://doi.org/10.15294/jmel.v14.i2.29863.