منصور . ن. . and ابراهيم . . ج. ., “Difficulties facing Use of Learning Cycle Method (5e’s) Strategy, and the Suggestion to their Application from the Science Teachers point of view - A Field Study in the Second Cycle of the Basic Education Schools in Lattakia City”, TUJ-A, vol. 44, no. 3, pp. 187–211, Jul. 2022.