Sungur, S. Et Al. 2006. Improving achievement through problem-based learning. JOURNAL OF BIOLOGICAL EDUCATION , vol.40 , 155-160.

Sungur, S., Tekkaya, C., & Geban, O., (2006). Improving achievement through problem-based learning. JOURNAL OF BIOLOGICAL EDUCATION , vol.40, 155-160.

Sungur, SEMRA, CEREN ÖZTEKİN, And ÖMER GEBAN. "Improving achievement through problem-based learning," JOURNAL OF BIOLOGICAL EDUCATION , vol.40, 155-160, 2006

Sungur, SEMRA Et Al. "Improving achievement through problem-based learning." JOURNAL OF BIOLOGICAL EDUCATION , vol.40, pp.155-160, 2006

Sungur, S. Tekkaya, C. And Geban, O. (2006) . "Improving achievement through problem-based learning." JOURNAL OF BIOLOGICAL EDUCATION , vol.40, pp.155-160.

@article{article, author={SEMRA SUNGUR Et Al. }, title={Improving achievement through problem-based learning}, journal={JOURNAL OF BIOLOGICAL EDUCATION}, year=2006, pages={155-160} }