Complex sentence: These Islamic headstones are made from volcanic tuff with Arabic Jawi script similar to those found in Aceh and other Malay states.The site is in Kota Rentang in Hamparan Perak, Deli Serdang, believed to be the location of the capital of the Aru kingdom.
Split into simpler sentences: These Islamic headstones are made from volcanic tuff with Arabic Jawi script similar to those found in Aceh and other Malay states. Archaeological site in Kota Rentang in Hamparan Perak, Deli Serdang believed was the capital of Aru Kingdom.