Hashemi, N., Abu, M. S., Kashefi, H., Mokhtar, M., & Rahimi, K. (2015). Designing Learning Strategy to Improve Undergraduate Students' Problem Solving in Derivatives and Integrals: A Conceptual Framework. Eurasian Society of Educational Research.

Hashemi, Nourooz, Mohd. Salleh Abu, Hamidreza Kashefi, Mahani Mokhtar, and Khadijeh Rahimi. Designing Learning Strategy to Improve Undergraduate Students' Problem Solving in Derivatives and Integrals: A Conceptual Framework. Eurasian Society of Educational Research, 2015.

Hashemi, Nourooz, et al. Designing Learning Strategy to Improve Undergraduate Students' Problem Solving in Derivatives and Integrals: A Conceptual Framework. Eurasian Society of Educational Research, 2015.