I want you to write a clear, focused, concise summary similar to the example

Make sure that is not sloppy in thought or in writing.

you will find into attachment a pdf  Hew & Chung (2014) and the example that you should follow

so, that means you will write a clear, focused, concise summary of Hew & Chung (2014) and you will follow the instructions as in the example written.