SMP
SMP Negeri Sewon
Jl Parangtritis Km VII
YOGYAKARTA
Telp: 0274 445476
Radio GCD 98,6 FM
Unisi 104,5 FM
Soloradio 92,9 FM SOLO
Radio Unimma 87,60 FM
Swaragama 101.7 FM
RetjoBuntung 99.4 FM
