R. Mustapha, M. I. M. Nasir, and S. Sadrina, “Project-Based Learning Evaluation from Students’ and Supervisors’ Perspectives: A Qualitative Research at Polytechnic Malaysia”, jip, vol. 6, no. 3, pp. 397–408, Sep. 2018, doi: 10.26811/peuradeun.v6i3.238.