[1]
جبر ا. م. and عبدحمزة م. ق., “The Effectiveness strategies (Orielly) & (Polya) in Achievement in the Science of Second grade Students is average”, Journal of the College of Education for Girls for Humanities, vol. 3, no. 24, pp. 177–198, Sep. 2019, doi: 10.36327/ewjh.v3i24.8968.