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