Koja is a subdistrict of North Jakarta, Jakarta
Koja, Jakarta Koja is a subdistrict of North Jakarta, Jakarta, Indonesia. It is known as the location of Kampung Tugu, a historic Portuguese-influenced neighborhood in North Jakarta. Koja contains the eastern section of Tanjung Priok Port, Jakarta's main port. The Sunter Canal flows to the sea via Koja, its outlet lies on the boundary between Koja Subdistrict and Cilincing Subdistrict. The boundaries of Koja is Jakarta Bay to the north, Laksamana Yos Sudarso Tollway to the west, Pelabuhan Minyak - Kali Baru - Kramat Jaya Road - Kali Cakung to the east, and Kali Batik to the south. The descendants are Portuguese and became slaves by Dutch when took over Malacca in 1551. Their Dutch masters set them free in 1661, only after they disowned their Poutuguese traits, including by converting to Protestantism from Catholicism, and changing their names to Dutch-sounding ones. They are given a scrap of land, 10 kilometers east of old Batavia in what is now Tugu Administrative Village in Ko...