“Peningkatan Kemampuan Metakognitif Fisika Melalui Model Pembelajaran Problem Based Learning Pada SMK Pancasila 1 Kutoarjo”, Radiasi, vol. 3, no. 2, pp. 182–185, Sep. 2013, Accessed: Sep. 01, 2026. [Online]. Available: https://jurnal.umpwr.ac.id/index.php/radiasi/article/view/446