1. Adeniji, S. M., & Salman, M. F. (2016). Effects of computer animation package on senior school students’ performance in geometry in Ilorin, Nigeria. The Journal of the Mathematical Association of Nigeria, 41(1), 265-271.
2. Adesoji, F. A. (2008). Managing students’ attitude towards science through problem-solving instructional strategy. Anthropologist, 10(1), 21-24. https://doi.org/10.1080/09720073.2008.11891024
3. Amadi, J. C., & Charles-Ogan, G. (2015). Effects of learning trajectories in mathematics on secondary school students’ understanding of algebraic equations in Rivers State, Nigeria. The Journal of the Mathematical Association of Nigeria, 40(1), 272-282.
4. Anboucarassy, B. (2015). Problem-solving ability of higher secondary students in relation to their learning style. International Journal of Applied Research, 1(7), 127-131.
5. Angga, H. (2014). Mathametics self-concept and anxiety with different achievement in calculus problem-solving. In Proceedings of the International Conference on Research Implementation and Education of Mathematics and Sciences (pp. 18-20).