River Basin Organization (RBO)
| Organization Name | Sermo Water Resources Management Unit | |
| Country Name | Indonesia | |
| Address | Balai PSDA sermo, Jalan Muh. Dawam No.20, Wates 55611 or Jalan Solo Km.6, Yogyakarta 55281, Indonesia | |
| Representative | Name | Mr. Purwoko |
| Title | Head | |
| Contact Person | Name | Mr. Fahmi Hidayat |
| Title | ||
| TEL | +62 274774792 | |
| FAX | +62 274774792 | |
| URL | - | |