High Quality Content by WIKIPEDIA articles! Raja Alang Mosque is a historical mosque in Selangor, Malaysia. It is located in Beranang, near the Selangor-Negeri Sembilan border. It was named after Raja Alang, who was the son of Tengku Panglima Besar Selangor who ruled Kajang during Almarhum Sultan Sir Abdul Samad`s reign. He was from Sumatra, Indonesia.