Riau is a province of Indonesia. It is located on the central eastern coast of Sumatra along the Strait of Malacca. The province shares land borders with North Sumatra to the northwest, West Sumatra to the west, and Jambi to the south, and a maritime border with the Riau Islands and the country of Malaysia to the east. It is the second-largest province in the island of Sumatra after South Sumatra, and is slightly larger than Jordan. According to the 2020 census, Riau had a population of 6,394,087 across a land area of 89,935.90 km²; the official estimate of population as of mid-2022 was 6,614,384. The province comprises ten regencies and two cities, with Pekanbaru serving as the capital and largest city.
Muara Takus temple in Kampar, believed to be a remnant of the Srivijaya empire.
The Siak Sri Indrapura Palace in Siak. Riau was once the seat of many great Malay sultanates
Malay nobles of the Sultanate of Siak Sri Indrapura
A painting of Riouw, Dutch East Indies, painted between 1859 and 1861
Jawi is a writing system used for writing several languages of Southeast Asia, such as Acehnese, Malay, Mëranaw, Minangkabau, Tausūg, and Ternate. Jawi is based on the Arabic script, consisting of all of the original 31 Arabic letters, and six additional letters constructed to fit the phonemes native to Malay, and an additional phoneme used in foreign loanwords, but not found in Classical Arabic, which are ca, nga, pa, ga, va, and nya.
Letter from William Farquhar to Sultan Muhammad Kanzul Alam, the sultan of Brunei, dated 28 November 1819.
A tombstone in Aceh with Jawi inscription dated from 16th or 17th century. The inscription are: 1st row: bahwasanya inilah nisan kubur 2nd row: yang mulia bernama Meurah Meukuta 3rd row: bergelar orang kaya kapai
A copy of Undang-Undang Melaka ('Laws of Malacca'). The Malacca system of justice as enshrined in the text was the legal source for other major regional sultanates like Johor, Perak, Brunei, Pattani and Aceh.
Street name signs in Shah Alam, Malaysia include both Jawi and Latin script.