1. Remembering Ed Dubinsky and his Visionary Work;International Journal of Research in Undergraduate Mathematics Education;2022-10
2. STRATEGIES OF REDUCTION OF ABSTRACTION IN ABSTRACT ALGEBRA;International Journal of Research -GRANTHAALAYAH;2020-12-09
3. Application of the APOS-ACE Theory to improve Students’ Graphical Understanding of Derivative;EURASIA Journal of Mathematics, Science and Technology Education;2018-05-11
4. Non-Traditional Methods of Teaching Abstract Algebra;PRIMUS;2013-12-07
5. Annotated Bibliography;APOS Theory;2013-06-15