What is the correct way of writing two MSc degrees on a business card or professional CV?

I myself have two MSc degrees from different universities. The first degree was obtained from Univesity of Birmingham (UoB) United Kingdom and the second from Universitas Gadjah Mada (UGM) Indonesia. Both in nearly similar filed, the first one is in Road Management and Engineering and the second one is in Transport System and Engineering.

Is it possible to write Rahma Sari, M.Sc., M.Sc. ?

Is there international format for two MSc degrees?