This annual survey of State Electricity Company is implemented by sending the questionaire to PT.PLN (Persero) by using postal service. PT. PLN (Persero) is enumerated with complete count indcluding 22 units.
Badan Pusat Statistik Republik Indonesia (Statistics Indonesia of The Republic Indonesia)
Jl. Dr. Sutomo 6-8 Jakarta 10710 Indonesia, Telp (62-21) 3841195, 3842508, 3810291, Faks (62-21) 3857046, Mailbox : bpshq@bps.go.id