1. Ali, M., & Noordin, S. (2006). Tahap Penguasaan Kemahiran Berfikir Kritis di Kalangan Pelajar Pendidikan Fizik Merentas Jantina. Buletin Persatuan Pendidikan Sains Dan Matematik Johor, 15(1), 99–110.
2. Ali, M., & Noordin, S. (2010). Hubungan antara kemahiran berfikir kritis dengan pencapaian akademik dalam kalangan pelajar Fakulti Pendidikan Universiti Teknologi Malaysia. Sains Humanika, 52(1).
3. Bain, J. D., Mills, C., Ballantyne, R., & Packer, J. (2002). Developing reflection on practice through journal writing: impacts of variations in the focus and level of feedback. Teachers and Teaching: Theory and Practice, 8(April 2014), 171–196. https://doi.org/10.1080/13540600220127368.
4. Boud, D., Keogh, R., & Walker, D. (1985). What is reflection in learning? In D. Boud, R. Keogh, & D. Walker (Eds.), Reflection: Turning experience into learning (pp. 7–17). London: Kogan Page.
5. Boyd, E. M., & Fales, A. W. (1983). Reflective learning: key to learning from experience. Journal of Humanistic Psychology, 23(2), 99–117.