Karal, H. Et Al. 2010. The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving. 2nd World Conference on Educational Sciences (WCES-2010) , (İstanbul, Turkey), 4540-4545.

Karal, H., Cebi, A., & Peksen, M., (2010). The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving . 2nd World Conference on Educational Sciences (WCES-2010) (pp.4540-4545). İstanbul, Turkey

Karal, HASAN, AYÇA ÇEBİ, And Memnune Peksen. "The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving," 2nd World Conference on Educational Sciences (WCES-2010), İstanbul, Turkey, 2010

Karal, HASAN Et Al. "The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving." 2nd World Conference on Educational Sciences (WCES-2010) , İstanbul, Turkey, pp.4540-4545, 2010

Karal, H. Cebi, A. And Peksen, M. (2010) . "The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving." 2nd World Conference on Educational Sciences (WCES-2010) , İstanbul, Turkey, pp.4540-4545.

@conferencepaper{conferencepaper, author={HASAN KARAL Et Al. }, title={The web based simulation proposal to 8(th) grade primary school students' difficulties in problem solving}, congress name={2nd World Conference on Educational Sciences (WCES-2010)}, city={İstanbul}, country={Turkey}, year={2010}, pages={4540-4545} }