Mahdi Younis, W. (2013) “The Effect of Using Role Play Method on Developing Scientific Thinking Skills of Sixth Primary Class in Science Textbook”, College of Basic Education Research Journal, 12(4), pp. 149–180. Available at: https://moss.uomosul.edu.iq/index.php/berj/article/view/38301 (Accessed: 26 October 2025).