Koçulu, A. Et Al. 2022. The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills. Open Journal For Educational Research (OJER) , vol.6, no.2 , 165-172.

Koçulu, A., Topçu, M. S., & Çiftçi, A., (2022). The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills. Open Journal For Educational Research (OJER) , vol.6, no.2, 165-172.

Koçulu, Aslı, Mustafa Sami TOPÇU, And Ayşe Çiftçi. "The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills," Open Journal For Educational Research (OJER) , vol.6, no.2, 165-172, 2022

Koçulu, Aslı Et Al. "The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills." Open Journal For Educational Research (OJER) , vol.6, no.2, pp.165-172, 2022

Koçulu, A. Topçu, M. S. And Çiftçi, A. (2022) . "The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills." Open Journal For Educational Research (OJER) , vol.6, no.2, pp.165-172.

@article{article, author={Aslı KOÇULU Et Al. }, title={The Effect of STEM Education on Pre-Service Science Teachers’ Perceptions of 21st Century Skills and Competences and Problem Solving Skills}, journal={Open Journal For Educational Research (OJER)}, year=2022, pages={165-172} }