[1]
A. H. Al- Badri and H. S. A. Al- Jabri, “Physics teachers’ attitudes towards using Polya`s strategy for solving physics problems at Post Basic Education in Sultanate of Oman”, JEPS, vol. 3, no. 29, pp. 38–19, Dec. 2019, doi: 10.26389/AJSRP.A290318.