Karamustafaoğlu, O., Şeyma Bardak, and S. S. Doğan Erkoç. “Investigation of Pedagogical Content Knowledge of a Science Teacher Based on the Metacognitive Awareness of Her Students”. Pegem Journal of Education and Instruction, vol. 8, no. 1, Nov. 2017, pp. 119-54, doi:10.14527/pegegog.2018.006.