Mengingat: Undang-undang Nomer 23 Tahun 2007 tentang Perkeretaapian (Lembaran Negara Republik Indonesia Tahun 2007 Nomer 65, Tambahan Lembaran Negara Republik Indonesia Nomer 4722).
Remember: the Law Number 23 of 2007 about Railways (State Gazette of the Republic of Indonesia Number 65 in 2007, an additional Sheet of the Republic of Indonesia Number 4722).
Given: Law Number 23 of 2007 on Railways (State Gazette of the Republic of Indonesia Year 2007 Number 65, Supplement to State Gazette of the Republic of Indonesia Number 4722).