Please how can I use skript to deal with explosion protection in an area, my current code is, sorry

[jackcc]

on explode:
loop exploded blocks:
loop-block is a block
event-entity's x-coordinate is between {zz::XMin} and {zz::XMax}
event-entity's y-coordinate is between {zz::YMin} and {zz::YMax}
event-entity's z-coordinate is between {zz::ZMin} and {zz::ZMax}
cancel event

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zz::XMin These are the coordinates I read, I have a problem now, this writing can prevent explosion damage in the area, but I think other nearby tnt thrown can't cause damage to this area, what should I do

 

[mordrowned]

You could also use Worldguard protection for that?