Hey inder!

Well , both the universities , sikkim university and central university , gujarat are good universities for MA international relations. But if we still go for comparative study , then central university is a bit better than sikkim university in terms of faculty and perceived image.

For more information , follow the given links:

https://www.careers360.com/university/central-university-of-gujarat-gandhinagar

https://www.careers360.com/university/sikkim-university-gangtok

Hope it helps!