dewa 89Dewa 89 singkatan dari Keluarga Alumni KeSEMaT. Kami mewadahi dan menjalin silaturahmi antara Alumni KeSEMaT dan afiliasinya, menyalurkan donasi dan memberikanDewa was formed in 1986 by four students from SMAN 2 Surabaya. The name Dewa is an acronym of the founding members' names: D from Dhani (keyboard, vocals), E from Erwin