Install SSL Certificate in Apache configuration

We went to godaddy and got an SSL Cert. The downloaded Cert contains 3
files:

bundle.CRT
something.PEM
something.CRT

I don't need these certificates for the entire IBM i installation, I'd like
to install them on the webserver. Do I just add apache directives or do I
need to import into digital certificate manager?

This is my first time, I haven't found any documentation that has worked
for me yet. I tried to import the certificates but I always run into
problems.

I tried to do virtual host directives in Apache but I can't get those
right, the server won't start.