KGPAA Paku Alam IX (7 May 1938 – 21 November 2015) was the ruler of Pakualaman, in central Java, Indonesia. His court name before he became Paku Alam IX was Bendara Raden Mas Ambarkusumo. He succeeded as Paku Alam upon the death of the last ruler, his father Paku Alam VIII, on 11 September 1998,[2] and was formally installed as Kanjeng Gusti Pangeran Adipati Arya Paku Alam IX on 26 May 1999.[3]
^Spiller, Henry (2008). Focus: Gamelan music of Indonesia. Taylor & Francis. p. 89. ISBN978-0-415-96067-0.
^Backshall, Stephen (2003). Rough guide to Indonesia. Rough Guides. p. 204. ISBN978-1-85828-991-5.
^Wijaya Kusuma (21 November 2015). "Wakil Gubernur DIY Sri Paduka Pakualam IX Meninggal" [Deputy Governor of DIY, Sri Paduka Pakualam IX, Passes Away]. Kompas (in Indonesian). Archived from the original on 22 November 2015. Retrieved 21 November 2015.