Birgin, O. Et Al. 2015. The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”. Croatian Journal of Education , vol.17, no.3 , 783-813.

Birgin, O., Bozkurt, E., Gürel, R., & Duru, A., (2015). The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”. Croatian Journal of Education , vol.17, no.3, 783-813.

Birgin, OSMAN Et Al. "The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”," Croatian Journal of Education , vol.17, no.3, 783-813, 2015

Birgin, OSMAN Et Al. "The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”." Croatian Journal of Education , vol.17, no.3, pp.783-813, 2015

Birgin, O. Et Al. (2015) . "The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”." Croatian Journal of Education , vol.17, no.3, pp.783-813.

@article{article, author={OSMAN BİRGİN Et Al. }, title={The effect of computer-assisted instruction on 7th grade students’ achievement and attitudes toward mathematics: The case of the topic “vertical circular cylinder” Utjecaj nastave uz pomoć računala na postignuća i stavove učenika sedmog razreda prema matematici: Slučaj obrade teme „Uspravni kružni valjak”}, journal={Croatian Journal of Education}, year=2015, pages={783-813} }