انجمن علمی دانشجویی زبان انگلیسی دانشگاه تهران
The University of Tehran English Language Scientific Student Association (UTELSSA)
Certificates channel: @UTELSSA_Certificates
@UTELSSASupport
The University of Tehran English Language Scientific Student Association (UTELSSA)
Certificates channel: @UTELSSA_Certificates
@UTELSSASupport