Ciftci, S. K. And YILDIZ, P. 2019. The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS). INTERNATIONAL JOURNAL OF INSTRUCTION , vol.12, no.2 , 683-694.

Ciftci, S. K., & YILDIZ, P., (2019). The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS). INTERNATIONAL JOURNAL OF INSTRUCTION , vol.12, no.2, 683-694.

Ciftci, ŞERİFE, And PINAR YILDIZ. "The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS)," INTERNATIONAL JOURNAL OF INSTRUCTION , vol.12, no.2, 683-694, 2019

Ciftci, ŞERİFE K. And YILDIZ, PINAR. "The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS)." INTERNATIONAL JOURNAL OF INSTRUCTION , vol.12, no.2, pp.683-694, 2019

Ciftci, S. K. And YILDIZ, P. (2019) . "The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS)." INTERNATIONAL JOURNAL OF INSTRUCTION , vol.12, no.2, pp.683-694.

@article{article, author={ŞERİFE KOZA ÇİFTÇİ KARADAĞ And author={PINAR YILDIZ}, title={The Effect of Self-Confidence on Mathematics Achievement: The Meta-Analysis of Trends in International Mathematics and Science Study (TIMSS)}, journal={INTERNATIONAL JOURNAL OF INSTRUCTION}, year=2019, pages={683-694} }