Mayang Terurai Bus Terminal. These matters surely make some bus companies have no choice but to drop off the passengers outside the designated zone. This informal drop-off zone is usually called by local people as terminal bayangan ("shadow terminals"). Rivers Port of Sungai Duku is located by the Siak River, connecting Pekanbaru with some regions in Riau Province and Riau Islands such as Siak, Tanjung Buton, Selat Panjang, Bengkalis and Batam. In the past, there were ferry services travelling from this port directly to Malacca in Malaysia, but the service was discontinued as several ferry companies decided to move their operations to Tanjung Buton. Air Sultan Syarif Kasim II International Airport serves flights in Pekanbaru from/and to several cities in Indonesia such as Batam, Medan, Bandung, Jakarta, Yogyakarta, Surabaya, and others, and international flights to several countries such as Malaysia, Singapore, Saudi Arabia, and Sri Lanka. Several prominent domestic airlines serve the route from/and to Pekanbaru such as Citilink, Garuda Indonesia, Lion Air, Batik Air, Indonesia Air Asia, Susi Air, Super Air Jet and Wings Air. International flights are presently provided by AirAsia, Jetstar Asia Airways, Malindo Air, Scoot and Batik Air Malaysia In 2012, the new terminal was opened, replacing the old terminal that had been used since the 1980s. The old terminal is planned to be demolished to build more spaces for the apron and more aircraft capacity. Even though the new terminal has been fully used, the aerobridges that were constructed have never been utilized as the apron expansion has not been completed yet after two years since the opening of the new terminal to the public in 2012. Thus, the airport company PT Angkasa Pura II is currently ferrying passengers to and from the terminal using shuttle buses until the aerobridge can be used. Pekanbaru's airport is also utilized separately as the airbase of the TNI-AU (Indonesian Air Force) and home base of the 12th Squadron, a shelter to some Hawk Mk.109s and Mk.209s. The airbase is named after the former head of Indonesian Air Force, Roesmin Nurjadin and formally called as Pangkalan Udara Roesmin Nurjadin or Roesmin Nurjadin Airbase. Education Pekanbaru has a formal and informal form of education. Pekanbaru currently implements a "zonation" system to assign new students in public schools. Sports Football is the most popular sport in Indonesia. In Pekanbaru, PSPS Pekanbaru is the local club that has been competing in Indonesian