The historic region of Central Java, used to identify the fertile plain south of Mount Merapi, roughly corresponds to the modern Special Region of YogyakartaMataram Kingdom (c. 752–1006), a Hindu-Buddhist kingdom in JavaMataram Sultanate (c. 1570–1755), a Javanese Islamic kingdom which later was a protectorate of Dutch East IndiesMataram (city), a city on the Indonesian island of Lombok, the capital of West Nusa Tenggara province reference