indoor ambient gi reflection fix?

I was wondering if someone knows a fix for the ambient gi reflection that comes in to a closed interior
i import my models from maya if thats any help

i have watched proffetional courses about lighting but could not find a fix for this.

any input would be greatly appriciated

also could not doawnload an atchment

for anyone struggling with this ,i finally found a solution .you need to use reflection propes indoors