Feby Indayani,  Mulyana, Zumrotul Avifa Kasjib, & Nirmala Dewi. (2025). The Implementation of Project Based Learning Model in CAD/CAM Instruction to Improve Learning Outcomes of Mechanical Engineering Students. International Journal of Health, Economics, and Social Sciences (IJHESS), 7(3), 1331~1343. https://doi.org/10.56338/ijhess.v7i3.8231