Is the Atlantic International University Degree certificate used in Tanzania

It has many uses but as it's a non-accredit establishment proof of education isn't one of them..

They are not accredited and their degree is of little value in the US. I am not sure who in that country will be looking at it. If they require an accredited US degree, this is not it.

They do bind your degree and get it notarized which makes it look all fancy.