1- any studies can support this opinion, that I used tool in Arabic from Jordan study which its the same language ,region and culture without the opinion of our local experts in the field.

2- if alpha cronbach was in pilot study 0.918 for a tool of 30 items , but in internal constancy there is four items not significant but I don't want to delete those items . any studies can support this thing.

Are there any studies that support this proposition to cite those in the methodology chapter?

mention those studies

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