1. Fridanianti, A., Purwati, H., and Murtianto, YH., Aksioma 9, 1, 11–20 (2018).
2. Anderson, L.W., Krathwohl, D.R., Airasian, P.W., Cruikshank, K.A., Mayer, R.E., Pintrich, P.R., Raths, J., and Wittrock, M.C., A Taxonomy for Learning, Teaching, and Assessing: A revision of Bloom’s Taxonomy of Educational Objectives. New York: Pearson, Allyn & Bacon (2001).
3. Effectiveness of Physics Mobile Learning Media to Improve Higher Order Thinking Skills of Students in Thermodynamics
4. Silitonga HTM, Panjaitan M, and Supriyati Y., Journal of Physics: Conference Series 1567, (IOP Publishing, 2020), 042104.
5. Siswanto, Slamet, W., Darjatiningsih, I., and Mulyana, B., Fisika SMA (Direktorat Pembinaan Sekolah Menengah Atas, Direktorat Jenderal Pendidikan Dasar dan Menengah, Kementerian Pendidikan dan Kebudayaan, Jakarta, 2018).